21085517310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:771

約数の個数: 256

約数和(自身を含む): 61256466432

約数和(自身を除く): 40170949122

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 195, 205, 246, 286, 313, 330, 383, 390, 410, 429, 451, 533, 615, 626, 715, 766, 858, 902, 939, 1066, 1149, 1230, 1353, 1430, 1565, 1599, 1878, 1915, 2145, 2255, 2298, 2665, 2706, 3130, 3198, 3443, 3830, 4069, 4213, 4290, 4510, 4695, 4979, 5330, 5745, 5863, 6765, 6886, 7995, 8138, 8426, 9390, 9958, 10329, 11490, 11726, 12207, 12639, 12833, 13530, 14937, 15703, 15990, 17215, 17589, 20345, 20658, 21065, 24414, 24895, 25278, 25666, 29315, 29874, 31406, 34430, 35178, 38499, 40690, 42130, 44759, 47109, 49790, 51645, 54769, 58630, 61035, 63195, 64165, 74685, 76998, 78515, 87945, 89518, 94218, 103290, 109538, 119879, 122070, 126390, 128330, 134277, 141163, 149370, 157030, 164307, 166829, 172733, 175890, 192495, 204139, 223795, 235545, 239758, 268554, 273845, 282326, 328614, 333658, 345466, 359637, 384990, 408278, 423489, 447590, 471090, 500487, 518199, 547690, 599395, 612417, 671385, 705815, 719274, 821535, 834145, 846978, 863665, 1000974, 1020695, 1036398, 1198790, 1224834, 1318669, 1342770, 1411630, 1558427, 1643070, 1668290, 1727330, 1798185, 1835119, 2041390, 2117445, 2245529, 2502435, 2590995, 2637338, 3062085, 3116854, 3596370, 3670238, 3956007, 4234890, 4491058, 4675281, 4915039, 5004870, 5181990, 5505357, 6124170, 6593345, 6736587, 7792135, 7912014, 9175595, 9350562, 9830078, 11010714, 11227645, 13186690, 13473174, 14745117, 15584270, 17142697, 18351190, 19780035, 22455290, 23376405, 24575195, 27526785, 29490234, 33682935, 34285394, 39560070, 46752810, 49150390, 51428091, 54065429, 55053570, 63895507, 67365870, 73725585, 85713485, 102856182, 108130858, 127791014, 147451170, 162196287, 171426970, 191686521, 257140455, 270327145, 319477535, 324392574, 383373042, 514280910, 540654290, 638955070, 702850577, 810981435, 958432605, 1405701154, 1621962870, 1916865210, 2108551731, 3514252885, 4217103462, 7028505770, 10542758655, 21085517310]

約数ペア:

[(1, 21085517310), (2, 10542758655), (3, 7028505770), (5, 4217103462), (6, 3514252885), (10, 2108551731), (11, 1916865210), (13, 1621962870), (15, 1405701154), (22, 958432605), (26, 810981435), (30, 702850577), (33, 638955070), (39, 540654290), (41, 514280910), (55, 383373042), (65, 324392574), (66, 319477535), (78, 270327145), (82, 257140455), (110, 191686521), (123, 171426970), (130, 162196287), (143, 147451170), (165, 127791014), (195, 108130858), (205, 102856182), (246, 85713485), (286, 73725585), (313, 67365870), (330, 63895507), (383, 55053570), (390, 54065429), (410, 51428091), (429, 49150390), (451, 46752810), (533, 39560070), (615, 34285394), (626, 33682935), (715, 29490234), (766, 27526785), (858, 24575195), (902, 23376405), (939, 22455290), (1066, 19780035), (1149, 18351190), (1230, 17142697), (1353, 15584270), (1430, 14745117), (1565, 13473174), (1599, 13186690), (1878, 11227645), (1915, 11010714), (2145, 9830078), (2255, 9350562), (2298, 9175595), (2665, 7912014), (2706, 7792135), (3130, 6736587), (3198, 6593345), (3443, 6124170), (3830, 5505357), (4069, 5181990), (4213, 5004870), (4290, 4915039), (4510, 4675281), (4695, 4491058), (4979, 4234890), (5330, 3956007), (5745, 3670238), (5863, 3596370), (6765, 3116854), (6886, 3062085), (7995, 2637338), (8138, 2590995), (8426, 2502435), (9390, 2245529), (9958, 2117445), (10329, 2041390), (11490, 1835119), (11726, 1798185), (12207, 1727330), (12639, 1668290), (12833, 1643070), (13530, 1558427), (14937, 1411630), (15703, 1342770), (15990, 1318669), (17215, 1224834), (17589, 1198790), (20345, 1036398), (20658, 1020695), (21065, 1000974), (24414, 863665), (24895, 846978), (25278, 834145), (25666, 821535), (29315, 719274), (29874, 705815), (31406, 671385), (34430, 612417), (35178, 599395), (38499, 547690), (40690, 518199), (42130, 500487), (44759, 471090), (47109, 447590), (49790, 423489), (51645, 408278), (54769, 384990), (58630, 359637), (61035, 345466), (63195, 333658), (64165, 328614), (74685, 282326), (76998, 273845), (78515, 268554), (87945, 239758), (89518, 235545), (94218, 223795), (103290, 204139), (109538, 192495), (119879, 175890), (122070, 172733), (126390, 166829), (128330, 164307), (134277, 157030), (141163, 149370)]