10101250

素因数分解:

$2^1\times 5^4\times {\mathrm{8081}}^1$

素因数の和:8103

約数の個数: 20

約数和(自身を含む): 18936126

約数和(自身を除く): 8834876

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 8081, 16162, 40405, 80810, 202025, 404050, 1010125, 2020250, 5050625, 10101250]

約数ペア:

[(1, 10101250), (2, 5050625), (5, 2020250), (10, 1010125), (25, 404050), (50, 202025), (125, 80810), (250, 40405), (625, 16162), (1250, 8081)]