70097020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500693}}^1$

素因数の和:500709

約数の個数: 24

約数和(自身を含む): 168233184

約数和(自身を除く): 98136164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500693, 1001386, 2002772, 2503465, 3504851, 5006930, 7009702, 10013860, 14019404, 17524255, 35048510, 70097020]

約数ペア:

[(1, 70097020), (2, 35048510), (4, 17524255), (5, 14019404), (7, 10013860), (10, 7009702), (14, 5006930), (20, 3504851), (28, 2503465), (35, 2002772), (70, 1001386), (140, 500693)]