89097970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{685369}}^1$

素因数の和:685389

約数の個数: 16

約数和(自身を含む): 172713240

約数和(自身を除く): 83615270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 685369, 1370738, 3426845, 6853690, 8909797, 17819594, 44548985, 89097970]

約数ペア:

[(1, 89097970), (2, 44548985), (5, 17819594), (10, 8909797), (13, 6853690), (26, 3426845), (65, 1370738), (130, 685369)]