68927170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{530209}}^1$

素因数の和:530229

約数の個数: 16

約数和(自身を含む): 133612920

約数和(自身を除く): 64685750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 530209, 1060418, 2651045, 5302090, 6892717, 13785434, 34463585, 68927170]

約数ペア:

[(1, 68927170), (2, 34463585), (5, 13785434), (10, 6892717), (13, 5302090), (26, 2651045), (65, 1060418), (130, 530209)]