2000670425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{6101}}^1$

素因数の和:7133

約数の個数: 24

約数和(自身を含む): 2674750680

約数和(自身を除く): 674080255

約数列:

[1, 5, 13, 25, 65, 325, 1009, 5045, 6101, 13117, 25225, 30505, 65585, 79313, 152525, 327925, 396565, 1982825, 6155909, 30779545, 80026817, 153897725, 400134085, 2000670425]

約数ペア:

[(1, 2000670425), (5, 400134085), (13, 153897725), (25, 80026817), (65, 30779545), (325, 6155909), (1009, 1982825), (5045, 396565), (6101, 327925), (13117, 152525), (25225, 79313), (30505, 65585)]