2801110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 2823530

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 743, 754, 1486, 1885, 3715, 3770, 7430, 9659, 19318, 21547, 43094, 48295, 96590, 107735, 215470, 280111, 560222, 1400555, 2801110]

約数ペア:

[(1, 2801110), (2, 1400555), (5, 560222), (10, 280111), (13, 215470), (26, 107735), (29, 96590), (58, 48295), (65, 43094), (130, 21547), (145, 19318), (290, 9659), (377, 7430), (743, 3770), (754, 3715), (1486, 1885)]