98000140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{700001}}^1$

素因数の和:700017

約数の個数: 24

約数和(自身を含む): 235200672

約数和(自身を除く): 137200532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 700001, 1400002, 2800004, 3500005, 4900007, 7000010, 9800014, 14000020, 19600028, 24500035, 49000070, 98000140]

約数ペア:

[(1, 98000140), (2, 49000070), (4, 24500035), (5, 19600028), (7, 14000020), (10, 9800014), (14, 7000010), (20, 4900007), (28, 3500005), (35, 2800004), (70, 1400002), (140, 700001)]