221044010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{182681}}^1$

素因数の和:182710

約数の個数: 24

約数和(自身を含む): 437340708

約数和(自身を除く): 216296698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 182681, 365362, 913405, 1826810, 2009491, 4018982, 10047455, 20094910, 22104401, 44208802, 110522005, 221044010]

約数ペア:

[(1, 221044010), (2, 110522005), (5, 44208802), (10, 22104401), (11, 20094910), (22, 10047455), (55, 4018982), (110, 2009491), (121, 1826810), (242, 913405), (605, 365362), (1210, 182681)]