3553670020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1\times {\mathrm{1987}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 7518647808

約数和(自身を除く): 3964977788

約数列:

[1, 2, 4, 5, 10, 20, 223, 401, 446, 802, 892, 1115, 1604, 1987, 2005, 2230, 3974, 4010, 4460, 7948, 8020, 9935, 19870, 39740, 89423, 178846, 357692, 443101, 447115, 796787, 886202, 894230, 1593574, 1772404, 1788460, 2215505, 3187148, 3983935, 4431010, 7967870, 8862020, 15935740, 177683501, 355367002, 710734004, 888417505, 1776835010, 3553670020]

約数ペア:

[(1, 3553670020), (2, 1776835010), (4, 888417505), (5, 710734004), (10, 355367002), (20, 177683501), (223, 15935740), (401, 8862020), (446, 7967870), (802, 4431010), (892, 3983935), (1115, 3187148), (1604, 2215505), (1987, 1788460), (2005, 1772404), (2230, 1593574), (3974, 894230), (4010, 886202), (4460, 796787), (7948, 447115), (8020, 443101), (9935, 357692), (19870, 178846), (39740, 89423)]