8782544030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 17882726400

約数和(自身を除く): 9100182370

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 89, 127, 130, 139, 178, 215, 254, 278, 430, 445, 559, 635, 695, 890, 1118, 1157, 1270, 1390, 1651, 1807, 2314, 2795, 3302, 3614, 3827, 5461, 5590, 5785, 5977, 7654, 8255, 9035, 10922, 11303, 11570, 11954, 12371, 16510, 17653, 18070, 19135, 22606, 24742, 27305, 29885, 35306, 38270, 49751, 54610, 56515, 59770, 61855, 70993, 77701, 88265, 99502, 113030, 123710, 141986, 146939, 155402, 160823, 176530, 229489, 248755, 293878, 321646, 354965, 388505, 458978, 486029, 497510, 531953, 709930, 734695, 759079, 777010, 804115, 972058, 1063906, 1147445, 1469390, 1518158, 1571117, 1608230, 2294890, 2430145, 2659765, 3142234, 3795395, 4860290, 5319530, 6318377, 6915389, 7590790, 7855585, 9868027, 12636754, 13830778, 15711170, 19736054, 20424521, 31591885, 34576945, 40849042, 49340135, 63183770, 67558031, 69153890, 98680270, 102122605, 135116062, 204245210, 337790155, 675580310, 878254403, 1756508806, 4391272015, 8782544030]

約数ペア:

[(1, 8782544030), (2, 4391272015), (5, 1756508806), (10, 878254403), (13, 675580310), (26, 337790155), (43, 204245210), (65, 135116062), (86, 102122605), (89, 98680270), (127, 69153890), (130, 67558031), (139, 63183770), (178, 49340135), (215, 40849042), (254, 34576945), (278, 31591885), (430, 20424521), (445, 19736054), (559, 15711170), (635, 13830778), (695, 12636754), (890, 9868027), (1118, 7855585), (1157, 7590790), (1270, 6915389), (1390, 6318377), (1651, 5319530), (1807, 4860290), (2314, 3795395), (2795, 3142234), (3302, 2659765), (3614, 2430145), (3827, 2294890), (5461, 1608230), (5590, 1571117), (5785, 1518158), (5977, 1469390), (7654, 1147445), (8255, 1063906), (9035, 972058), (10922, 804115), (11303, 777010), (11570, 759079), (11954, 734695), (12371, 709930), (16510, 531953), (17653, 497510), (18070, 486029), (19135, 458978), (22606, 388505), (24742, 354965), (27305, 321646), (29885, 293878), (35306, 248755), (38270, 229489), (49751, 176530), (54610, 160823), (56515, 155402), (59770, 146939), (61855, 141986), (70993, 123710), (77701, 113030), (88265, 99502)]