201404660

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{9941}}^1$

素因数の和:10963

約数の個数: 24

約数和(自身を含む): 423409896

約数和(自身を除く): 222005236

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 9941, 10130, 19882, 20260, 39764, 49705, 99410, 198820, 10070233, 20140466, 40280932, 50351165, 100702330, 201404660]

約数ペア:

[(1, 201404660), (2, 100702330), (4, 50351165), (5, 40280932), (10, 20140466), (20, 10070233), (1013, 198820), (2026, 99410), (4052, 49705), (5065, 39764), (9941, 20260), (10130, 19882)]