547647580

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{28027}}^1$

素因数の和:29013

約数の個数: 24

約数和(自身を含む): 1151278128

約数和(自身を除く): 603630548

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 9770, 19540, 28027, 56054, 112108, 140135, 280270, 560540, 27382379, 54764758, 109529516, 136911895, 273823790, 547647580]

約数ペア:

[(1, 547647580), (2, 273823790), (4, 136911895), (5, 109529516), (10, 54764758), (20, 27382379), (977, 560540), (1954, 280270), (3908, 140135), (4885, 112108), (9770, 56054), (19540, 28027)]