1149380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 2441880

約数和(自身を除く): 1292500

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 569, 1010, 1138, 2020, 2276, 2845, 5690, 11380, 57469, 114938, 229876, 287345, 574690, 1149380]

約数ペア:

[(1, 1149380), (2, 574690), (4, 287345), (5, 229876), (10, 114938), (20, 57469), (101, 11380), (202, 5690), (404, 2845), (505, 2276), (569, 2020), (1010, 1138)]