2016705160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1172503}}^1$

素因数の和:1172557

約数の個数: 32

約数和(自身を含む): 4643115840

約数和(自身を除く): 2626410680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1172503, 2345006, 4690012, 5862515, 9380024, 11725030, 23450060, 46900120, 50417629, 100835258, 201670516, 252088145, 403341032, 504176290, 1008352580, 2016705160]

約数ペア:

[(1, 2016705160), (2, 1008352580), (4, 504176290), (5, 403341032), (8, 252088145), (10, 201670516), (20, 100835258), (40, 50417629), (43, 46900120), (86, 23450060), (172, 11725030), (215, 9380024), (344, 5862515), (430, 4690012), (860, 2345006), (1720, 1172503)]