12718236460

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{725099}}^1$

素因数の和:725985

約数の個数: 24

約数和(自身を含む): 26738787600

約数和(自身を除く): 14020551140

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 4385, 8770, 17540, 725099, 1450198, 2900396, 3625495, 7250990, 14501980, 635911823, 1271823646, 2543647292, 3179559115, 6359118230, 12718236460]

約数ペア:

[(1, 12718236460), (2, 6359118230), (4, 3179559115), (5, 2543647292), (10, 1271823646), (20, 635911823), (877, 14501980), (1754, 7250990), (3508, 3625495), (4385, 2900396), (8770, 1450198), (17540, 725099)]