331338140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2366701}}^1$

素因数の和:2366717

約数の個数: 24

約数和(自身を含む): 795211872

約数和(自身を除く): 463873732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2366701, 4733402, 9466804, 11833505, 16566907, 23667010, 33133814, 47334020, 66267628, 82834535, 165669070, 331338140]

約数ペア:

[(1, 331338140), (2, 165669070), (4, 82834535), (5, 66267628), (7, 47334020), (10, 33133814), (14, 23667010), (20, 16566907), (28, 11833505), (35, 9466804), (70, 4733402), (140, 2366701)]