210825830

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{129341}}^1$

素因数の和:129511

約数の個数: 16

約数和(自身を含む): 381817584

約数和(自身を除く): 170991754

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 129341, 258682, 646705, 1293410, 21082583, 42165166, 105412915, 210825830]

約数ペア:

[(1, 210825830), (2, 105412915), (5, 42165166), (10, 21082583), (163, 1293410), (326, 646705), (815, 258682), (1630, 129341)]