126025420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{370663}}^1$

素因数の和:370689

約数の個数: 24

約数和(自身を含む): 280221984

約数和(自身を除く): 154196564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 370663, 741326, 1482652, 1853315, 3706630, 6301271, 7413260, 12602542, 25205084, 31506355, 63012710, 126025420]

約数ペア:

[(1, 126025420), (2, 63012710), (4, 31506355), (5, 25205084), (10, 12602542), (17, 7413260), (20, 6301271), (34, 3706630), (68, 1853315), (85, 1482652), (170, 741326), (340, 370663)]