162044470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{330703}}^1$

素因数の和:330724

約数の個数: 24

約数和(自身を含む): 339302304

約数和(自身を除く): 177257834

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 330703, 661406, 1653515, 2314921, 3307030, 4629842, 11574605, 16204447, 23149210, 32408894, 81022235, 162044470]

約数ペア:

[(1, 162044470), (2, 81022235), (5, 32408894), (7, 23149210), (10, 16204447), (14, 11574605), (35, 4629842), (49, 3307030), (70, 2314921), (98, 1653515), (245, 661406), (490, 330703)]