2019928550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{985331}}^1$

素因数の和:985384

約数の個数: 24

約数和(自身を含む): 3848706792

約数和(自身を除く): 1828778242

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 985331, 1970662, 4926655, 9853310, 24633275, 40398571, 49266550, 80797142, 201992855, 403985710, 1009964275, 2019928550]

約数ペア:

[(1, 2019928550), (2, 1009964275), (5, 403985710), (10, 201992855), (25, 80797142), (41, 49266550), (50, 40398571), (82, 24633275), (205, 9853310), (410, 4926655), (1025, 1970662), (2050, 985331)]