314155540

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{13913}}^1$

素因数の和:15051

約数の個数: 24

約数和(自身を含む): 660358440

約数和(自身を除く): 346202900

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 5645, 11290, 13913, 22580, 27826, 55652, 69565, 139130, 278260, 15707777, 31415554, 62831108, 78538885, 157077770, 314155540]

約数ペア:

[(1, 314155540), (2, 157077770), (4, 78538885), (5, 62831108), (10, 31415554), (20, 15707777), (1129, 278260), (2258, 139130), (4516, 69565), (5645, 55652), (11290, 27826), (13913, 22580)]