204940010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1863091}}^1$

素因数の和:1863109

約数の個数: 16

約数和(自身を含む): 402427872

約数和(自身を除く): 197487862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1863091, 3726182, 9315455, 18630910, 20494001, 40988002, 102470005, 204940010]

約数ペア:

[(1, 204940010), (2, 102470005), (5, 40988002), (10, 20494001), (11, 18630910), (22, 9315455), (55, 3726182), (110, 1863091)]