70860580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506147}}^1$

素因数の和:506163

約数の個数: 24

約数和(自身を含む): 170065728

約数和(自身を除く): 99205148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506147, 1012294, 2024588, 2530735, 3543029, 5061470, 7086058, 10122940, 14172116, 17715145, 35430290, 70860580]

約数ペア:

[(1, 70860580), (2, 35430290), (4, 17715145), (5, 14172116), (7, 10122940), (10, 7086058), (14, 5061470), (20, 3543029), (28, 2530735), (35, 2024588), (70, 1012294), (140, 506147)]