8169850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12594

約数の個数: 24

約数和(自身を含む): 16366140

約数和(自身を除く): 8196290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12569, 25138, 62845, 125690, 163397, 314225, 326794, 628450, 816985, 1633970, 4084925, 8169850]

約数ペア:

[(1, 8169850), (2, 4084925), (5, 1633970), (10, 816985), (13, 628450), (25, 326794), (26, 314225), (50, 163397), (65, 125690), (130, 62845), (325, 25138), (650, 12569)]