39170110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79939}}^1$

素因数の和:79960

約数の個数: 24

約数和(自身を含む): 82018440

約数和(自身を除く): 42848330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79939, 159878, 399695, 559573, 799390, 1119146, 2797865, 3917011, 5595730, 7834022, 19585055, 39170110]

約数ペア:

[(1, 39170110), (2, 19585055), (5, 7834022), (7, 5595730), (10, 3917011), (14, 2797865), (35, 1119146), (49, 799390), (70, 559573), (98, 399695), (245, 159878), (490, 79939)]