2007236180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{8837}}^1$

素因数の和:9164

約数の個数: 48

約数和(自身を含む): 4334084496

約数和(自身を除く): 2326848316

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 277, 410, 554, 820, 1108, 1385, 2770, 5540, 8837, 11357, 17674, 22714, 35348, 44185, 45428, 56785, 88370, 113570, 176740, 227140, 362317, 724634, 1449268, 1811585, 2447849, 3623170, 4895698, 7246340, 9791396, 12239245, 24478490, 48956980, 100361809, 200723618, 401447236, 501809045, 1003618090, 2007236180]

約数ペア:

[(1, 2007236180), (2, 1003618090), (4, 501809045), (5, 401447236), (10, 200723618), (20, 100361809), (41, 48956980), (82, 24478490), (164, 12239245), (205, 9791396), (277, 7246340), (410, 4895698), (554, 3623170), (820, 2447849), (1108, 1811585), (1385, 1449268), (2770, 724634), (5540, 362317), (8837, 227140), (11357, 176740), (17674, 113570), (22714, 88370), (35348, 56785), (44185, 45428)]