64928380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{295129}}^1$

素因数の和:295149

約数の個数: 24

約数和(自身を含む): 148745520

約数和(自身を除く): 83817140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 295129, 590258, 1180516, 1475645, 2951290, 3246419, 5902580, 6492838, 12985676, 16232095, 32464190, 64928380]

約数ペア:

[(1, 64928380), (2, 32464190), (4, 16232095), (5, 12985676), (10, 6492838), (11, 5902580), (20, 3246419), (22, 2951290), (44, 1475645), (55, 1180516), (110, 590258), (220, 295129)]