210007031030

素因数分解:

$2^1\times 5^1\times {\mathrm{21000703103}}^1$

素因数の和:21000703110

約数の個数: 8

約数和(自身を含む): 378012655872

約数和(自身を除く): 168005624842

約数列:

[1, 2, 5, 10, 21000703103, 42001406206, 105003515515, 210007031030]

約数ペア:

[(1, 210007031030), (2, 105003515515), (5, 42001406206), (10, 21000703103)]