4522210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 5819870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 839, 1078, 1678, 2695, 4195, 5390, 5873, 8390, 9229, 11746, 18458, 29365, 41111, 46145, 58730, 64603, 82222, 92290, 129206, 205555, 323015, 411110, 452221, 646030, 904442, 2261105, 4522210]

約数ペア:

[(1, 4522210), (2, 2261105), (5, 904442), (7, 646030), (10, 452221), (11, 411110), (14, 323015), (22, 205555), (35, 129206), (49, 92290), (55, 82222), (70, 64603), (77, 58730), (98, 46145), (110, 41111), (154, 29365), (245, 18458), (385, 11746), (490, 9229), (539, 8390), (770, 5873), (839, 5390), (1078, 4195), (1678, 2695)]