680914951

素因数分解:

${\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{12659}}^1$

素因数の和:12846

約数の個数: 12

約数和(自身を含む): 723519000

約数和(自身を除く): 42604049

約数列:

[1, 19, 149, 361, 2831, 12659, 53789, 240521, 1886191, 4569899, 35837629, 680914951]

約数ペア:

[(1, 680914951), (19, 35837629), (149, 4569899), (361, 1886191), (2831, 240521), (12659, 53789)]