2007130305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 3479228928

約数和(自身を除く): 1472098623

約数列:

[1, 3, 5, 15, 23, 37, 69, 97, 111, 115, 185, 291, 345, 485, 555, 851, 1455, 1621, 2231, 2553, 3589, 4255, 4863, 6693, 8105, 10767, 11155, 12765, 17945, 24315, 33465, 37283, 53835, 59977, 82547, 111849, 157237, 179931, 186415, 247641, 299885, 412735, 471711, 559245, 786185, 899655, 1238205, 1379471, 2358555, 3616451, 4138413, 5817769, 6897355, 10849353, 17453307, 18082255, 20692065, 29088845, 54246765, 87266535, 133808687, 401426061, 669043435, 2007130305]

約数ペア:

[(1, 2007130305), (3, 669043435), (5, 401426061), (15, 133808687), (23, 87266535), (37, 54246765), (69, 29088845), (97, 20692065), (111, 18082255), (115, 17453307), (185, 10849353), (291, 6897355), (345, 5817769), (485, 4138413), (555, 3616451), (851, 2358555), (1455, 1379471), (1621, 1238205), (2231, 899655), (2553, 786185), (3589, 559245), (4255, 471711), (4863, 412735), (6693, 299885), (8105, 247641), (10767, 186415), (11155, 179931), (12765, 157237), (17945, 111849), (24315, 82547), (33465, 59977), (37283, 53835)]