2006552180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{40471}}^1$

素因数の和:40584

約数の個数: 48

約数和(自身を含む): 4392345216

約数和(自身を除く): 2385793036

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 2479, 4958, 9916, 12395, 24790, 40471, 49580, 80942, 161884, 202355, 404710, 809420, 1497427, 2711557, 2994854, 5423114, 5989708, 7487135, 10846228, 13557785, 14974270, 27115570, 29948540, 54231140, 100327609, 200655218, 401310436, 501638045, 1003276090, 2006552180]

約数ペア:

[(1, 2006552180), (2, 1003276090), (4, 501638045), (5, 401310436), (10, 200655218), (20, 100327609), (37, 54231140), (67, 29948540), (74, 27115570), (134, 14974270), (148, 13557785), (185, 10846228), (268, 7487135), (335, 5989708), (370, 5423114), (670, 2994854), (740, 2711557), (1340, 1497427), (2479, 809420), (4958, 404710), (9916, 202355), (12395, 161884), (24790, 80942), (40471, 49580)]