4741390

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2147

約数の個数: 16

約数和(自身を含む): 8573040

約数和(自身を除く): 3831650

約数列:

[1, 2, 5, 10, 251, 502, 1255, 1889, 2510, 3778, 9445, 18890, 474139, 948278, 2370695, 4741390]

約数ペア:

[(1, 4741390), (2, 2370695), (5, 948278), (10, 474139), (251, 18890), (502, 9445), (1255, 3778), (1889, 2510)]