66574570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 57965846

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2287, 2911, 4574, 5822, 11435, 14555, 22870, 29110, 93767, 162377, 187534, 324754, 468835, 811885, 937670, 1623770, 6657457, 13314914, 33287285, 66574570]

約数ペア:

[(1, 66574570), (2, 33287285), (5, 13314914), (10, 6657457), (41, 1623770), (71, 937670), (82, 811885), (142, 468835), (205, 324754), (355, 187534), (410, 162377), (710, 93767), (2287, 29110), (2911, 22870), (4574, 14555), (5822, 11435)]