978356530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{1811}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 1784747520

約数和(自身を除く): 806390990

約数列:

[1, 2, 5, 10, 89, 178, 445, 607, 890, 1214, 1811, 3035, 3622, 6070, 9055, 18110, 54023, 108046, 161179, 270115, 322358, 540230, 805895, 1099277, 1611790, 2198554, 5496385, 10992770, 97835653, 195671306, 489178265, 978356530]

約数ペア:

[(1, 978356530), (2, 489178265), (5, 195671306), (10, 97835653), (89, 10992770), (178, 5496385), (445, 2198554), (607, 1611790), (890, 1099277), (1214, 805895), (1811, 540230), (3035, 322358), (3622, 270115), (6070, 161179), (9055, 108046), (18110, 54023)]