2268297025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{21701}}^1$

素因数の和:21861

約数の個数: 24

約数和(自身を含む): 2914404984

約数和(自身を除く): 646107959

約数列:

[1, 5, 25, 37, 113, 185, 565, 925, 2825, 4181, 20905, 21701, 104525, 108505, 542525, 802937, 2452213, 4014685, 12261065, 20073425, 61305325, 90731881, 453659405, 2268297025]

約数ペア:

[(1, 2268297025), (5, 453659405), (25, 90731881), (37, 61305325), (113, 20073425), (185, 12261065), (565, 4014685), (925, 2452213), (2825, 802937), (4181, 542525), (20905, 108505), (21701, 104525)]