4026250

素因数分解:

$2^1\times 5^4\times {\mathrm{3221}}^1$

素因数の和:3243

約数の個数: 20

約数和(自身を含む): 7549146

約数和(自身を除く): 3522896

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3221, 6442, 16105, 32210, 80525, 161050, 402625, 805250, 2013125, 4026250]

約数ペア:

[(1, 4026250), (2, 2013125), (5, 805250), (10, 402625), (25, 161050), (50, 80525), (125, 32210), (250, 16105), (625, 6442), (1250, 3221)]