200710820

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{26479}}^1$

素因数の和:26867

約数の個数: 24

約数和(自身を含む): 422620800

約数和(自身を除く): 221909980

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 26479, 52958, 105916, 132395, 264790, 529580, 10035541, 20071082, 40142164, 50177705, 100355410, 200710820]

約数ペア:

[(1, 200710820), (2, 100355410), (4, 50177705), (5, 40142164), (10, 20071082), (20, 10035541), (379, 529580), (758, 264790), (1516, 132395), (1895, 105916), (3790, 52958), (7580, 26479)]