2788698965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{178021}}^1$

素因数の和:178280

約数の個数: 16

約数和(自身を含む): 3618831216

約数和(自身を除く): 830132251

約数列:

[1, 5, 13, 65, 241, 1205, 3133, 15665, 178021, 890105, 2314273, 11571365, 42903061, 214515305, 557739793, 2788698965]

約数ペア:

[(1, 2788698965), (5, 557739793), (13, 214515305), (65, 42903061), (241, 11571365), (1205, 2314273), (3133, 890105), (15665, 178021)]