2226742390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1\times {\mathrm{2551}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 4109434560

約数和(自身を除く): 1882692170

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2129, 2551, 4258, 5102, 10645, 12755, 21290, 25510, 87289, 104591, 174578, 209182, 436445, 522955, 872890, 1045910, 5431079, 10862158, 27155395, 54310790, 222674239, 445348478, 1113371195, 2226742390]

約数ペア:

[(1, 2226742390), (2, 1113371195), (5, 445348478), (10, 222674239), (41, 54310790), (82, 27155395), (205, 10862158), (410, 5431079), (2129, 1045910), (2551, 872890), (4258, 522955), (5102, 436445), (10645, 209182), (12755, 174578), (21290, 104591), (25510, 87289)]