4640205025

素因数分解:

$5^2\times {\mathrm{419}}^1\times {\mathrm{442979}}^1$

素因数の和:443408

約数の個数: 12

約数和(自身を含む): 5767599600

約数和(自身を除く): 1127394575

約数列:

[1, 5, 25, 419, 2095, 10475, 442979, 2214895, 11074475, 185608201, 928041005, 4640205025]

約数ペア:

[(1, 4640205025), (5, 928041005), (25, 185608201), (419, 11074475), (2095, 2214895), (10475, 442979)]