2078192010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 5290790400

約数和(自身を除く): 3212598390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 53, 71, 82, 106, 123, 142, 159, 205, 213, 246, 265, 318, 355, 410, 426, 449, 530, 615, 710, 795, 898, 1065, 1230, 1347, 1590, 2130, 2173, 2245, 2694, 2911, 3763, 4346, 4490, 5822, 6519, 6735, 7526, 8733, 10865, 11289, 13038, 13470, 14555, 17466, 18409, 18815, 21730, 22578, 23797, 29110, 31879, 32595, 36818, 37630, 43665, 47594, 55227, 56445, 63758, 65190, 71391, 87330, 92045, 95637, 110454, 112890, 118985, 142782, 154283, 159395, 184090, 191274, 237970, 276135, 308566, 318790, 356955, 462849, 478185, 552270, 713910, 771415, 925698, 956370, 975677, 1307039, 1542830, 1689587, 1951354, 2314245, 2614078, 2927031, 3379174, 3921117, 4628490, 4878385, 5068761, 5854062, 6535195, 7842234, 8447935, 9756770, 10137522, 13070390, 14635155, 16895870, 19605585, 25343805, 29270310, 39211170, 50687610, 69273067, 138546134, 207819201, 346365335, 415638402, 692730670, 1039096005, 2078192010]

約数ペア:

[(1, 2078192010), (2, 1039096005), (3, 692730670), (5, 415638402), (6, 346365335), (10, 207819201), (15, 138546134), (30, 69273067), (41, 50687610), (53, 39211170), (71, 29270310), (82, 25343805), (106, 19605585), (123, 16895870), (142, 14635155), (159, 13070390), (205, 10137522), (213, 9756770), (246, 8447935), (265, 7842234), (318, 6535195), (355, 5854062), (410, 5068761), (426, 4878385), (449, 4628490), (530, 3921117), (615, 3379174), (710, 2927031), (795, 2614078), (898, 2314245), (1065, 1951354), (1230, 1689587), (1347, 1542830), (1590, 1307039), (2130, 975677), (2173, 956370), (2245, 925698), (2694, 771415), (2911, 713910), (3763, 552270), (4346, 478185), (4490, 462849), (5822, 356955), (6519, 318790), (6735, 308566), (7526, 276135), (8733, 237970), (10865, 191274), (11289, 184090), (13038, 159395), (13470, 154283), (14555, 142782), (17466, 118985), (18409, 112890), (18815, 110454), (21730, 95637), (22578, 92045), (23797, 87330), (29110, 71391), (31879, 65190), (32595, 63758), (36818, 56445), (37630, 55227), (43665, 47594)]