2770390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 6001920

約数和(自身を除く): 3231530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2083, 4166, 10415, 14581, 20830, 29162, 39577, 72905, 79154, 145810, 197885, 277039, 395770, 554078, 1385195, 2770390]

約数ペア:

[(1, 2770390), (2, 1385195), (5, 554078), (7, 395770), (10, 277039), (14, 197885), (19, 145810), (35, 79154), (38, 72905), (70, 39577), (95, 29162), (133, 20830), (190, 14581), (266, 10415), (665, 4166), (1330, 2083)]