202155910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167071}}^1$

素因数の和:167100

約数の個数: 24

約数和(自身を含む): 399970368

約数和(自身を除く): 197814458

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 167071, 334142, 835355, 1670710, 1837781, 3675562, 9188905, 18377810, 20215591, 40431182, 101077955, 202155910]

約数ペア:

[(1, 202155910), (2, 101077955), (5, 40431182), (10, 20215591), (11, 18377810), (22, 9188905), (55, 3675562), (110, 1837781), (121, 1670710), (242, 835355), (605, 334142), (1210, 167071)]