448286740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3169}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 1028905920

約数和(自身を除く): 580619180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 643, 1286, 2572, 3169, 3215, 6338, 6430, 7073, 12676, 12860, 14146, 15845, 28292, 31690, 34859, 35365, 63380, 69718, 70730, 139436, 141460, 174295, 348590, 697180, 2037667, 4075334, 8150668, 10188335, 20376670, 22414337, 40753340, 44828674, 89657348, 112071685, 224143370, 448286740]

約数ペア:

[(1, 448286740), (2, 224143370), (4, 112071685), (5, 89657348), (10, 44828674), (11, 40753340), (20, 22414337), (22, 20376670), (44, 10188335), (55, 8150668), (110, 4075334), (220, 2037667), (643, 697180), (1286, 348590), (2572, 174295), (3169, 141460), (3215, 139436), (6338, 70730), (6430, 69718), (7073, 63380), (12676, 35365), (12860, 34859), (14146, 31690), (15845, 28292)]