1881004025

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{730487}}^1$

素因数の和:730600

約数の個数: 12

約数和(自身を含む): 2355093312

約数和(自身を除く): 474089287

約数列:

[1, 5, 25, 103, 515, 2575, 730487, 3652435, 18262175, 75240161, 376200805, 1881004025]

約数ペア:

[(1, 1881004025), (5, 376200805), (25, 75240161), (103, 18262175), (515, 3652435), (2575, 730487)]