201769180

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{6373}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 424049472

約数和(自身を除く): 222280292

約数列:

[1, 2, 4, 5, 10, 20, 1583, 3166, 6332, 6373, 7915, 12746, 15830, 25492, 31660, 31865, 63730, 127460, 10088459, 20176918, 40353836, 50442295, 100884590, 201769180]

約数ペア:

[(1, 201769180), (2, 100884590), (4, 50442295), (5, 40353836), (10, 20176918), (20, 10088459), (1583, 127460), (3166, 63730), (6332, 31865), (6373, 31660), (7915, 25492), (12746, 15830)]