298001060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{9377}}^1$

素因数の和:9620

約数の個数: 48

約数和(自身を含む): 718429824

約数和(自身を除く): 420428764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 9377, 15890, 18754, 31780, 37508, 46885, 65639, 93770, 131278, 187540, 262556, 328195, 656390, 1312780, 2128579, 4257158, 8514316, 10642895, 14900053, 21285790, 29800106, 42571580, 59600212, 74500265, 149000530, 298001060]

約数ペア:

[(1, 298001060), (2, 149000530), (4, 74500265), (5, 59600212), (7, 42571580), (10, 29800106), (14, 21285790), (20, 14900053), (28, 10642895), (35, 8514316), (70, 4257158), (140, 2128579), (227, 1312780), (454, 656390), (908, 328195), (1135, 262556), (1589, 187540), (2270, 131278), (3178, 93770), (4540, 65639), (6356, 46885), (7945, 37508), (9377, 31780), (15890, 18754)]