9685460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 20471136

約数和(自身を除く): 10785676

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2971, 3260, 5942, 11884, 14855, 29710, 59420, 484273, 968546, 1937092, 2421365, 4842730, 9685460]

約数ペア:

[(1, 9685460), (2, 4842730), (4, 2421365), (5, 1937092), (10, 968546), (20, 484273), (163, 59420), (326, 29710), (652, 14855), (815, 11884), (1630, 5942), (2971, 3260)]