25382770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 27033230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1039, 1745, 2078, 2443, 3490, 4886, 5195, 7273, 10390, 12215, 14546, 24430, 36365, 72730, 362611, 725222, 1813055, 2538277, 3626110, 5076554, 12691385, 25382770]

約数ペア:

[(1, 25382770), (2, 12691385), (5, 5076554), (7, 3626110), (10, 2538277), (14, 1813055), (35, 725222), (70, 362611), (349, 72730), (698, 36365), (1039, 24430), (1745, 14546), (2078, 12215), (2443, 10390), (3490, 7273), (4886, 5195)]