16509710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 17635570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1039, 1135, 1589, 2078, 2270, 3178, 5195, 7273, 7945, 10390, 14546, 15890, 36365, 72730, 235853, 471706, 1179265, 1650971, 2358530, 3301942, 8254855, 16509710]

約数ペア:

[(1, 16509710), (2, 8254855), (5, 3301942), (7, 2358530), (10, 1650971), (14, 1179265), (35, 471706), (70, 235853), (227, 72730), (454, 36365), (1039, 15890), (1135, 14546), (1589, 10390), (2078, 7945), (2270, 7273), (3178, 5195)]