1837783480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{66683}}^1$

素因数の和:66760

約数の個数: 64

約数和(自身を含む): 4537179360

約数和(自身を除く): 2699395880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 66683, 133366, 266732, 333415, 533464, 666830, 866879, 1333660, 1733758, 2667320, 3467516, 3534199, 4334395, 6935032, 7068398, 8668790, 14136796, 17337580, 17670995, 28273592, 34675160, 35341990, 45944587, 70683980, 91889174, 141367960, 183778348, 229722935, 367556696, 459445870, 918891740, 1837783480]

約数ペア:

[(1, 1837783480), (2, 918891740), (4, 459445870), (5, 367556696), (8, 229722935), (10, 183778348), (13, 141367960), (20, 91889174), (26, 70683980), (40, 45944587), (52, 35341990), (53, 34675160), (65, 28273592), (104, 17670995), (106, 17337580), (130, 14136796), (212, 8668790), (260, 7068398), (265, 6935032), (424, 4334395), (520, 3534199), (530, 3467516), (689, 2667320), (1060, 1733758), (1378, 1333660), (2120, 866879), (2756, 666830), (3445, 533464), (5512, 333415), (6890, 266732), (13780, 133366), (27560, 66683)]