289410050

素因数分解:

$2^1\times 5^2\times {\mathrm{5788201}}^1$

素因数の和:5788213

約数の個数: 12

約数和(自身を含む): 538302786

約数和(自身を除く): 248892736

約数列:

[1, 2, 5, 10, 25, 50, 5788201, 11576402, 28941005, 57882010, 144705025, 289410050]

約数ペア:

[(1, 289410050), (2, 144705025), (5, 57882010), (10, 28941005), (25, 11576402), (50, 5788201)]