6878170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 13457808

約数和(自身を除く): 6579638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 337, 674, 785, 1570, 1685, 2041, 3370, 4082, 4381, 8762, 10205, 20410, 21905, 43810, 52909, 105818, 264545, 529090, 687817, 1375634, 3439085, 6878170]

約数ペア:

[(1, 6878170), (2, 3439085), (5, 1375634), (10, 687817), (13, 529090), (26, 264545), (65, 105818), (130, 52909), (157, 43810), (314, 21905), (337, 20410), (674, 10205), (785, 8762), (1570, 4381), (1685, 4082), (2041, 3370)]