2129346025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 2818569600

約数和(自身を除く): 689223575

約数列:

[1, 5, 25, 29, 43, 145, 167, 215, 409, 725, 835, 1075, 1247, 2045, 4175, 4843, 6235, 7181, 10225, 11861, 17587, 24215, 31175, 35905, 59305, 68303, 87935, 121075, 179525, 208249, 296525, 341515, 439675, 510023, 1041245, 1707575, 1980787, 2550115, 2937029, 5206225, 9903935, 12750575, 14685145, 49519675, 73425725, 85173841, 425869205, 2129346025]

約数ペア:

[(1, 2129346025), (5, 425869205), (25, 85173841), (29, 73425725), (43, 49519675), (145, 14685145), (167, 12750575), (215, 9903935), (409, 5206225), (725, 2937029), (835, 2550115), (1075, 1980787), (1247, 1707575), (2045, 1041245), (4175, 510023), (4843, 439675), (6235, 341515), (7181, 296525), (10225, 208249), (11861, 179525), (17587, 121075), (24215, 87935), (31175, 68303), (35905, 59305)]