74979970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{576769}}^1$

素因数の和:576789

約数の個数: 16

約数和(自身を含む): 145346040

約数和(自身を除く): 70366070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 576769, 1153538, 2883845, 5767690, 7497997, 14995994, 37489985, 74979970]

約数ペア:

[(1, 74979970), (2, 37489985), (5, 14995994), (10, 7497997), (13, 5767690), (26, 2883845), (65, 1153538), (130, 576769)]