7020100

素因数分解:

$2^2\times 5^2\times {\mathrm{70201}}^1$

素因数の和:70215

約数の個数: 18

約数和(自身を含む): 15233834

約数和(自身を除く): 8213734

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 70201, 140402, 280804, 351005, 702010, 1404020, 1755025, 3510050, 7020100]

約数ペア:

[(1, 7020100), (2, 3510050), (4, 1755025), (5, 1404020), (10, 702010), (20, 351005), (25, 280804), (50, 140402), (100, 70201)]