5649940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2797}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 11986632

約数和(自身を除く): 6336692

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2797, 5594, 11188, 13985, 27970, 55940, 282497, 564994, 1129988, 1412485, 2824970, 5649940]

約数ペア:

[(1, 5649940), (2, 2824970), (4, 1412485), (5, 1129988), (10, 564994), (20, 282497), (101, 55940), (202, 27970), (404, 13985), (505, 11188), (1010, 5594), (2020, 2797)]