488080390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2593}}^1\times {\mathrm{2689}}^1$

素因数の和:5296

約数の個数: 32

約数和(自身を含む): 1004811840

約数和(自身を除く): 516731450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2593, 2689, 5186, 5378, 12965, 13445, 18151, 18823, 25930, 26890, 36302, 37646, 90755, 94115, 181510, 188230, 6972577, 13945154, 34862885, 48808039, 69725770, 97616078, 244040195, 488080390]

約数ペア:

[(1, 488080390), (2, 244040195), (5, 97616078), (7, 69725770), (10, 48808039), (14, 34862885), (35, 13945154), (70, 6972577), (2593, 188230), (2689, 181510), (5186, 94115), (5378, 90755), (12965, 37646), (13445, 36302), (18151, 26890), (18823, 25930)]