2021496040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1742669}}^1$

素因数の和:1742709

約数の個数: 32

約数和(自身を含む): 4705209000

約数和(自身を除く): 2683712960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1742669, 3485338, 6970676, 8713345, 13941352, 17426690, 34853380, 50537401, 69706760, 101074802, 202149604, 252687005, 404299208, 505374010, 1010748020, 2021496040]

約数ペア:

[(1, 2021496040), (2, 1010748020), (4, 505374010), (5, 404299208), (8, 252687005), (10, 202149604), (20, 101074802), (29, 69706760), (40, 50537401), (58, 34853380), (116, 17426690), (145, 13941352), (232, 8713345), (290, 6970676), (580, 3485338), (1160, 1742669)]