2017602260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{998813}}^1$

素因数の和:998923

約数の個数: 24

約数和(自身を含む): 4278919176

約数和(自身を除く): 2261316916

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 998813, 1997626, 3995252, 4994065, 9988130, 19976260, 100880113, 201760226, 403520452, 504400565, 1008801130, 2017602260]

約数ペア:

[(1, 2017602260), (2, 1008801130), (4, 504400565), (5, 403520452), (10, 201760226), (20, 100880113), (101, 19976260), (202, 9988130), (404, 4994065), (505, 3995252), (1010, 1997626), (2020, 998813)]