12778823860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58085563}}^1$

素因数の和:58085583

約数の個数: 24

約数和(自身を含む): 29275124256

約数和(自身を除く): 16496300396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58085563, 116171126, 232342252, 290427815, 580855630, 638941193, 1161711260, 1277882386, 2555764772, 3194705965, 6389411930, 12778823860]

約数ペア:

[(1, 12778823860), (2, 6389411930), (4, 3194705965), (5, 2555764772), (10, 1277882386), (11, 1161711260), (20, 638941193), (22, 580855630), (44, 290427815), (55, 232342252), (110, 116171126), (220, 58085563)]