1330981274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{172541}}^1$

素因数の和:172598

約数の個数: 32

約数和(自身を含む): 2484604800

約数和(自身を除く): 1153623526

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 172541, 345082, 1207787, 2415574, 3278279, 5003689, 6556558, 10007378, 22947953, 35025823, 45895906, 70051646, 95070091, 190140182, 665490637, 1330981274]

約数ペア:

[(1, 1330981274), (2, 665490637), (7, 190140182), (14, 95070091), (19, 70051646), (29, 45895906), (38, 35025823), (58, 22947953), (133, 10007378), (203, 6556558), (266, 5003689), (406, 3278279), (551, 2415574), (1102, 1207787), (3857, 345082), (7714, 172541)]