7708490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 7411510

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1399, 2755, 2798, 5510, 6995, 13990, 26581, 40571, 53162, 81142, 132905, 202855, 265810, 405710, 770849, 1541698, 3854245, 7708490]

約数ペア:

[(1, 7708490), (2, 3854245), (5, 1541698), (10, 770849), (19, 405710), (29, 265810), (38, 202855), (58, 132905), (95, 81142), (145, 53162), (190, 40571), (290, 26581), (551, 13990), (1102, 6995), (1399, 5510), (2755, 2798)]