2243399502280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13591}}^1\times {\mathrm{133117}}^1$

素因数の和:146750

約数の個数: 64

約数和(自身を含む): 5210898785280

約数和(自身を除く): 2967499283000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 13591, 27182, 54364, 67955, 108728, 133117, 135910, 266234, 271820, 421321, 532468, 543640, 665585, 842642, 1064936, 1331170, 1685284, 2106605, 2662340, 3370568, 4126627, 4213210, 5324680, 8253254, 8426420, 16506508, 16852840, 20633135, 33013016, 41266270, 82532540, 165065080, 1809193147, 3618386294, 7236772588, 9045965735, 14473545176, 18091931470, 36183862940, 56084987557, 72367725880, 112169975114, 224339950228, 280424937785, 448679900456, 560849875570, 1121699751140, 2243399502280]

約数ペア:

[(1, 2243399502280), (2, 1121699751140), (4, 560849875570), (5, 448679900456), (8, 280424937785), (10, 224339950228), (20, 112169975114), (31, 72367725880), (40, 56084987557), (62, 36183862940), (124, 18091931470), (155, 14473545176), (248, 9045965735), (310, 7236772588), (620, 3618386294), (1240, 1809193147), (13591, 165065080), (27182, 82532540), (54364, 41266270), (67955, 33013016), (108728, 20633135), (133117, 16852840), (135910, 16506508), (266234, 8426420), (271820, 8253254), (421321, 5324680), (532468, 4213210), (543640, 4126627), (665585, 3370568), (842642, 2662340), (1064936, 2106605), (1331170, 1685284)]