56890930

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{11177}}^1$

素因数の和:11693

約数の個数: 16

約数和(自身を含む): 102614040

約数和(自身を除く): 45723110

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 11177, 22354, 55885, 111770, 5689093, 11378186, 28445465, 56890930]

約数ペア:

[(1, 56890930), (2, 28445465), (5, 11378186), (10, 5689093), (509, 111770), (1018, 55885), (2545, 22354), (5090, 11177)]