1585420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 3525984

約数和(自身を除く): 1940564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4663, 9326, 18652, 23315, 46630, 79271, 93260, 158542, 317084, 396355, 792710, 1585420]

約数ペア:

[(1, 1585420), (2, 792710), (4, 396355), (5, 317084), (10, 158542), (17, 93260), (20, 79271), (34, 46630), (68, 23315), (85, 18652), (170, 9326), (340, 4663)]