168590210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 310915584

約数和(自身を除く): 142325374

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 355, 505, 710, 1010, 2351, 4702, 7171, 11755, 14342, 23510, 35855, 71710, 166921, 237451, 333842, 474902, 834605, 1187255, 1669210, 2374510, 16859021, 33718042, 84295105, 168590210]

約数ペア:

[(1, 168590210), (2, 84295105), (5, 33718042), (10, 16859021), (71, 2374510), (101, 1669210), (142, 1187255), (202, 834605), (355, 474902), (505, 333842), (710, 237451), (1010, 166921), (2351, 71710), (4702, 35855), (7171, 23510), (11755, 14342)]