2018106025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{4751}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 2697577344

約数和(自身を除く): 679471319

約数列:

[1, 5, 13, 25, 65, 325, 1307, 4751, 6535, 16991, 23755, 32675, 61763, 84955, 118775, 308815, 424775, 1544075, 6209557, 31047785, 80724241, 155238925, 403621205, 2018106025]

約数ペア:

[(1, 2018106025), (5, 403621205), (13, 155238925), (25, 80724241), (65, 31047785), (325, 6209557), (1307, 1544075), (4751, 424775), (6535, 308815), (16991, 118775), (23755, 84955), (32675, 61763)]