1440110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2939}}^1$

素因数の和:2960

約数の個数: 24

約数和(自身を含む): 3016440

約数和(自身を除く): 1576330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2939, 5878, 14695, 20573, 29390, 41146, 102865, 144011, 205730, 288022, 720055, 1440110]

約数ペア:

[(1, 1440110), (2, 720055), (5, 288022), (7, 205730), (10, 144011), (14, 102865), (35, 41146), (49, 29390), (70, 20573), (98, 14695), (245, 5878), (490, 2939)]