9856860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12637}}^1$

素因数の和:12662

約数の個数: 48

約数和(自身を含む): 29724576

約数和(自身を除く): 19867716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12637, 25274, 37911, 50548, 63185, 75822, 126370, 151644, 164281, 189555, 252740, 328562, 379110, 492843, 657124, 758220, 821405, 985686, 1642810, 1971372, 2464215, 3285620, 4928430, 9856860]

約数ペア:

[(1, 9856860), (2, 4928430), (3, 3285620), (4, 2464215), (5, 1971372), (6, 1642810), (10, 985686), (12, 821405), (13, 758220), (15, 657124), (20, 492843), (26, 379110), (30, 328562), (39, 252740), (52, 189555), (60, 164281), (65, 151644), (78, 126370), (130, 75822), (156, 63185), (195, 50548), (260, 37911), (390, 25274), (780, 12637)]