1137702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{6571}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 2610082944

約数和(自身を除く): 1472380004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 787, 1574, 3148, 3935, 6571, 7870, 8657, 13142, 15740, 17314, 26284, 32855, 34628, 43285, 65710, 72281, 86570, 131420, 144562, 173140, 289124, 361405, 722810, 1445620, 5171377, 10342754, 20685508, 25856885, 51713770, 56885147, 103427540, 113770294, 227540588, 284425735, 568851470, 1137702940]

約数ペア:

[(1, 1137702940), (2, 568851470), (4, 284425735), (5, 227540588), (10, 113770294), (11, 103427540), (20, 56885147), (22, 51713770), (44, 25856885), (55, 20685508), (110, 10342754), (220, 5171377), (787, 1445620), (1574, 722810), (3148, 361405), (3935, 289124), (6571, 173140), (7870, 144562), (8657, 131420), (13142, 86570), (15740, 72281), (17314, 65710), (26284, 43285), (32855, 34628)]