9868180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70487}}^1$

素因数の和:70503

約数の個数: 24

約数和(自身を含む): 23683968

約数和(自身を除く): 13815788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70487, 140974, 281948, 352435, 493409, 704870, 986818, 1409740, 1973636, 2467045, 4934090, 9868180]

約数ペア:

[(1, 9868180), (2, 4934090), (4, 2467045), (5, 1973636), (7, 1409740), (10, 986818), (14, 704870), (20, 493409), (28, 352435), (35, 281948), (70, 140974), (140, 70487)]