518889995

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{614071}}^1$

素因数の和:614102

約数の個数: 12

約数和(自身を含む): 674251056

約数和(自身を除く): 155361061

約数列:

[1, 5, 13, 65, 169, 845, 614071, 3070355, 7982923, 39914615, 103777999, 518889995]

約数ペア:

[(1, 518889995), (5, 103777999), (13, 39914615), (65, 7982923), (169, 3070355), (845, 614071)]