556014020

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{28631}}^1$

素因数の和:29611

約数の個数: 24

約数和(自身を含む): 1168872768

約数和(自身を除く): 612858748

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 19420, 28631, 57262, 114524, 143155, 286310, 572620, 27800701, 55601402, 111202804, 139003505, 278007010, 556014020]

約数ペア:

[(1, 556014020), (2, 278007010), (4, 139003505), (5, 111202804), (10, 55601402), (20, 27800701), (971, 572620), (1942, 286310), (3884, 143155), (4855, 114524), (9710, 57262), (19420, 28631)]