29410820

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2287}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 61885824

約数和(自身を除く): 32475004

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2287, 2572, 3215, 4574, 6430, 9148, 11435, 12860, 22870, 45740, 1470541, 2941082, 5882164, 7352705, 14705410, 29410820]

約数ペア:

[(1, 29410820), (2, 14705410), (4, 7352705), (5, 5882164), (10, 2941082), (20, 1470541), (643, 45740), (1286, 22870), (2287, 12860), (2572, 11435), (3215, 9148), (4574, 6430)]