20146210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 41633280

約数和(自身を除く): 21487070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1039, 1385, 1939, 2078, 2770, 3878, 5195, 7273, 9695, 10390, 14546, 19390, 36365, 72730, 287803, 575606, 1439015, 2014621, 2878030, 4029242, 10073105, 20146210]

約数ペア:

[(1, 20146210), (2, 10073105), (5, 4029242), (7, 2878030), (10, 2014621), (14, 1439015), (35, 575606), (70, 287803), (277, 72730), (554, 36365), (1039, 19390), (1385, 14546), (1939, 10390), (2078, 9695), (2770, 7273), (3878, 5195)]