201045830

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{123341}}^1$

素因数の和:123511

約数の個数: 16

約数和(自身を含む): 364105584

約数和(自身を除く): 163059754

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 123341, 246682, 616705, 1233410, 20104583, 40209166, 100522915, 201045830]

約数ペア:

[(1, 201045830), (2, 100522915), (5, 40209166), (10, 20104583), (163, 1233410), (326, 616705), (815, 246682), (1630, 123341)]