2013991630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{14627}}^1$

素因数の和:14929

約数の個数: 48

約数和(自身を含む): 4232348496

約数和(自身を除く): 2218356866

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 281, 490, 562, 1405, 1967, 2810, 3934, 9835, 13769, 14627, 19670, 27538, 29254, 68845, 73135, 102389, 137690, 146270, 204778, 511945, 716723, 1023890, 1433446, 3583615, 4110187, 7167230, 8220374, 20550935, 28771309, 41101870, 57542618, 143856545, 201399163, 287713090, 402798326, 1006995815, 2013991630]

約数ペア:

[(1, 2013991630), (2, 1006995815), (5, 402798326), (7, 287713090), (10, 201399163), (14, 143856545), (35, 57542618), (49, 41101870), (70, 28771309), (98, 20550935), (245, 8220374), (281, 7167230), (490, 4110187), (562, 3583615), (1405, 1433446), (1967, 1023890), (2810, 716723), (3934, 511945), (9835, 204778), (13769, 146270), (14627, 137690), (19670, 102389), (27538, 73135), (29254, 68845)]