10262839520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{505061}}^1$

素因数の和:505203

約数の個数: 48

約数和(自身を含む): 24436919808

約数和(自身を除く): 14174080288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 505061, 1010122, 2020244, 2525305, 4040488, 5050610, 8080976, 10101220, 16161952, 20202440, 40404880, 64142747, 80809760, 128285494, 256570988, 320713735, 513141976, 641427470, 1026283952, 1282854940, 2052567904, 2565709880, 5131419760, 10262839520]

約数ペア:

[(1, 10262839520), (2, 5131419760), (4, 2565709880), (5, 2052567904), (8, 1282854940), (10, 1026283952), (16, 641427470), (20, 513141976), (32, 320713735), (40, 256570988), (80, 128285494), (127, 80809760), (160, 64142747), (254, 40404880), (508, 20202440), (635, 16161952), (1016, 10101220), (1270, 8080976), (2032, 5050610), (2540, 4040488), (4064, 2525305), (5080, 2020244), (10160, 1010122), (20320, 505061)]