282189470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{16787}}^1$

素因数の和:16876

約数の個数: 24

約数和(自身を含む): 520663032

約数和(自身を除く): 238473562

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 16787, 16810, 33574, 83935, 167870, 688267, 1376534, 3441335, 6882670, 28218947, 56437894, 141094735, 282189470]

約数ペア:

[(1, 282189470), (2, 141094735), (5, 56437894), (10, 28218947), (41, 6882670), (82, 3441335), (205, 1376534), (410, 688267), (1681, 167870), (3362, 83935), (8405, 33574), (16787, 16810)]