127374620

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{6287}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 267793344

約数和(自身を除く): 140418724

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 6287, 10130, 12574, 20260, 25148, 31435, 62870, 125740, 6368731, 12737462, 25474924, 31843655, 63687310, 127374620]

約数ペア:

[(1, 127374620), (2, 63687310), (4, 31843655), (5, 25474924), (10, 12737462), (20, 6368731), (1013, 125740), (2026, 62870), (4052, 31435), (5065, 25148), (6287, 20260), (10130, 12574)]