31573020310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^2\times {\mathrm{3307}}^1$

素因数の和:3869

約数の個数: 48

約数和(自身を含む): 61448336208

約数和(自身を除く): 29875315898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3307, 3523, 6614, 7046, 16535, 17615, 33070, 35230, 42991, 73441, 85982, 146882, 214955, 367205, 429910, 734410, 896197, 954733, 1792394, 1909466, 4480985, 4773665, 8961970, 9547330, 11650561, 23301122, 58252805, 116505610, 242869387, 485738774, 1214346935, 2428693870, 3157302031, 6314604062, 15786510155, 31573020310]

約数ペア:

[(1, 31573020310), (2, 15786510155), (5, 6314604062), (10, 3157302031), (13, 2428693870), (26, 1214346935), (65, 485738774), (130, 242869387), (271, 116505610), (542, 58252805), (1355, 23301122), (2710, 11650561), (3307, 9547330), (3523, 8961970), (6614, 4773665), (7046, 4480985), (16535, 1909466), (17615, 1792394), (33070, 954733), (35230, 896197), (42991, 734410), (73441, 429910), (85982, 367205), (146882, 214955)]