70505260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503609}}^1$

素因数の和:503625

約数の個数: 24

約数和(自身を含む): 169212960

約数和(自身を除く): 98707700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503609, 1007218, 2014436, 2518045, 3525263, 5036090, 7050526, 10072180, 14101052, 17626315, 35252630, 70505260]

約数ペア:

[(1, 70505260), (2, 35252630), (4, 17626315), (5, 14101052), (7, 10072180), (10, 7050526), (14, 5036090), (20, 3525263), (28, 2518045), (35, 2014436), (70, 1007218), (140, 503609)]