685277710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{3613}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 1329662880

約数和(自身を除く): 644385170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1459, 2918, 3613, 7226, 7295, 14590, 18065, 18967, 36130, 37934, 46969, 93938, 94835, 189670, 234845, 469690, 5271367, 10542734, 26356835, 52713670, 68527771, 137055542, 342638855, 685277710]

約数ペア:

[(1, 685277710), (2, 342638855), (5, 137055542), (10, 68527771), (13, 52713670), (26, 26356835), (65, 10542734), (130, 5271367), (1459, 469690), (2918, 234845), (3613, 189670), (7226, 94835), (7295, 93938), (14590, 46969), (18065, 37934), (18967, 36130)]