6672220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 14112000

約数和(自身を除く): 7439780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2239, 2980, 4478, 8956, 11195, 22390, 44780, 333611, 667222, 1334444, 1668055, 3336110, 6672220]

約数ペア:

[(1, 6672220), (2, 3336110), (4, 1668055), (5, 1334444), (10, 667222), (20, 333611), (149, 44780), (298, 22390), (596, 11195), (745, 8956), (1490, 4478), (2239, 2980)]