2756554940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1\times {\mathrm{1117}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 5837194272

約数和(自身を除く): 3080639332

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 757, 815, 1117, 1514, 1630, 2234, 3028, 3260, 3785, 4468, 5585, 7570, 11170, 15140, 22340, 123391, 182071, 246782, 364142, 493564, 616955, 728284, 845569, 910355, 1233910, 1691138, 1820710, 2467820, 3382276, 3641420, 4227845, 8455690, 16911380, 137827747, 275655494, 551310988, 689138735, 1378277470, 2756554940]

約数ペア:

[(1, 2756554940), (2, 1378277470), (4, 689138735), (5, 551310988), (10, 275655494), (20, 137827747), (163, 16911380), (326, 8455690), (652, 4227845), (757, 3641420), (815, 3382276), (1117, 2467820), (1514, 1820710), (1630, 1691138), (2234, 1233910), (3028, 910355), (3260, 845569), (3785, 728284), (4468, 616955), (5585, 493564), (7570, 364142), (11170, 246782), (15140, 182071), (22340, 123391)]