713014640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{685591}}^1$

素因数の和:685617

約数の個数: 40

約数和(自身を含む): 1785281568

約数和(自身を除く): 1072266928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 685591, 1371182, 2742364, 3427955, 5484728, 6855910, 8912683, 10969456, 13711820, 17825366, 27423640, 35650732, 44563415, 54847280, 71301464, 89126830, 142602928, 178253660, 356507320, 713014640]

約数ペア:

[(1, 713014640), (2, 356507320), (4, 178253660), (5, 142602928), (8, 89126830), (10, 71301464), (13, 54847280), (16, 44563415), (20, 35650732), (26, 27423640), (40, 17825366), (52, 13711820), (65, 10969456), (80, 8912683), (104, 6855910), (130, 5484728), (208, 3427955), (260, 2742364), (520, 1371182), (1040, 685591)]