61912390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{213491}}^1$

素因数の和:213527

約数の個数: 16

約数和(自身を含む): 115285680

約数和(自身を除く): 53373290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 213491, 426982, 1067455, 2134910, 6191239, 12382478, 30956195, 61912390]

約数ペア:

[(1, 61912390), (2, 30956195), (5, 12382478), (10, 6191239), (29, 2134910), (58, 1067455), (145, 426982), (290, 213491)]