70875140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506251}}^1$

素因数の和:506267

約数の個数: 24

約数和(自身を含む): 170100672

約数和(自身を除く): 99225532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506251, 1012502, 2025004, 2531255, 3543757, 5062510, 7087514, 10125020, 14175028, 17718785, 35437570, 70875140]

約数ペア:

[(1, 70875140), (2, 35437570), (4, 17718785), (5, 14175028), (7, 10125020), (10, 7087514), (14, 5062510), (20, 3543757), (28, 2531255), (35, 2025004), (70, 1012502), (140, 506251)]