260027170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2000209}}^1$

素因数の和:2000229

約数の個数: 16

約数和(自身を含む): 504052920

約数和(自身を除く): 244025750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2000209, 4000418, 10001045, 20002090, 26002717, 52005434, 130013585, 260027170]

約数ペア:

[(1, 260027170), (2, 130013585), (5, 52005434), (10, 26002717), (13, 20002090), (26, 10001045), (65, 4000418), (130, 2000209)]