72670528070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1038150401}}^1$

素因数の和:1038150415

約数の個数: 16

約数和(自身を含む): 149493657888

約数和(自身を除く): 76823129818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1038150401, 2076300802, 5190752005, 7267052807, 10381504010, 14534105614, 36335264035, 72670528070]

約数ペア:

[(1, 72670528070), (2, 36335264035), (5, 14534105614), (7, 10381504010), (10, 7267052807), (14, 5190752005), (35, 2076300802), (70, 1038150401)]