56543530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 108630720

約数和(自身を除く): 52087190

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 2539, 4454, 5078, 11135, 12695, 22270, 25390, 43163, 86326, 215815, 332609, 431630, 665218, 1663045, 3326090, 5654353, 11308706, 28271765, 56543530]

約数ペア:

[(1, 56543530), (2, 28271765), (5, 11308706), (10, 5654353), (17, 3326090), (34, 1663045), (85, 665218), (131, 431630), (170, 332609), (262, 215815), (655, 86326), (1310, 43163), (2227, 25390), (2539, 22270), (4454, 12695), (5078, 11135)]