58428020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6229}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 142343040

約数和(自身を除く): 83915020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 6229, 9380, 12458, 24916, 31145, 43603, 62290, 87206, 124580, 174412, 218015, 417343, 436030, 834686, 872060, 1669372, 2086715, 2921401, 4173430, 5842802, 8346860, 11685604, 14607005, 29214010, 58428020]

約数ペア:

[(1, 58428020), (2, 29214010), (4, 14607005), (5, 11685604), (7, 8346860), (10, 5842802), (14, 4173430), (20, 2921401), (28, 2086715), (35, 1669372), (67, 872060), (70, 834686), (134, 436030), (140, 417343), (268, 218015), (335, 174412), (469, 124580), (670, 87206), (938, 62290), (1340, 43603), (1876, 31145), (2345, 24916), (4690, 12458), (6229, 9380)]