100807970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{325187}}^1$

素因数の和:325225

約数の個数: 16

約数和(自身を含む): 187308288

約数和(自身を除く): 86500318

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 325187, 650374, 1625935, 3251870, 10080797, 20161594, 50403985, 100807970]

約数ペア:

[(1, 100807970), (2, 50403985), (5, 20161594), (10, 10080797), (31, 3251870), (62, 1625935), (155, 650374), (310, 325187)]