1330996180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{22721}}^1$

素因数の和:22860

約数の個数: 48

約数和(自身を含む): 2920231440

約数和(自身を除く): 1589235260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 2020, 2929, 5858, 11716, 14645, 22721, 29290, 45442, 58580, 90884, 113605, 227210, 454420, 658909, 1317818, 2294821, 2635636, 3294545, 4589642, 6589090, 9179284, 11474105, 13178180, 22948210, 45896420, 66549809, 133099618, 266199236, 332749045, 665498090, 1330996180]

約数ペア:

[(1, 1330996180), (2, 665498090), (4, 332749045), (5, 266199236), (10, 133099618), (20, 66549809), (29, 45896420), (58, 22948210), (101, 13178180), (116, 11474105), (145, 9179284), (202, 6589090), (290, 4589642), (404, 3294545), (505, 2635636), (580, 2294821), (1010, 1317818), (2020, 658909), (2929, 454420), (5858, 227210), (11716, 113605), (14645, 90884), (22721, 58580), (29290, 45442)]