2012243620

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{77573}}^1$

素因数の和:78879

約数の個数: 24

約数和(自身を含む): 4229024184

約数和(自身を除く): 2216780564

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 5188, 6485, 12970, 25940, 77573, 155146, 310292, 387865, 775730, 1551460, 100612181, 201224362, 402448724, 503060905, 1006121810, 2012243620]

約数ペア:

[(1, 2012243620), (2, 1006121810), (4, 503060905), (5, 402448724), (10, 201224362), (20, 100612181), (1297, 1551460), (2594, 775730), (5188, 387865), (6485, 310292), (12970, 155146), (25940, 77573)]