63398830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2539}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 125089920

約数和(自身を除く): 61691090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 2539, 4994, 5078, 12485, 12695, 24970, 25390, 27929, 55858, 139645, 279290, 576353, 1152706, 2881765, 5763530, 6339883, 12679766, 31699415, 63398830]

約数ペア:

[(1, 63398830), (2, 31699415), (5, 12679766), (10, 6339883), (11, 5763530), (22, 2881765), (55, 1152706), (110, 576353), (227, 279290), (454, 139645), (1135, 55858), (2270, 27929), (2497, 25390), (2539, 24970), (4994, 12695), (5078, 12485)]