517626070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3981739}}^1$

素因数の和:3981759

約数の個数: 16

約数和(自身を含む): 1003398480

約数和(自身を除く): 485772410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3981739, 7963478, 19908695, 39817390, 51762607, 103525214, 258813035, 517626070]

約数ペア:

[(1, 517626070), (2, 258813035), (5, 103525214), (10, 51762607), (13, 39817390), (26, 19908695), (65, 7963478), (130, 3981739)]