129714910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997807}}^1$

素因数の和:997827

約数の個数: 16

約数和(自身を含む): 251447616

約数和(自身を除く): 121732706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997807, 1995614, 4989035, 9978070, 12971491, 25942982, 64857455, 129714910]

約数ペア:

[(1, 129714910), (2, 64857455), (5, 25942982), (10, 12971491), (13, 9978070), (26, 4989035), (65, 1995614), (130, 997807)]