3149060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8315

約数の個数: 24

約数和(自身を含む): 6961920

約数和(自身を除く): 3812860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8287, 16574, 33148, 41435, 82870, 157453, 165740, 314906, 629812, 787265, 1574530, 3149060]

約数ペア:

[(1, 3149060), (2, 1574530), (4, 787265), (5, 629812), (10, 314906), (19, 165740), (20, 157453), (38, 82870), (76, 41435), (95, 33148), (190, 16574), (380, 8287)]