65368660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{466919}}^1$

素因数の和:466935

約数の個数: 24

約数和(自身を含む): 156885120

約数和(自身を除く): 91516460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 466919, 933838, 1867676, 2334595, 3268433, 4669190, 6536866, 9338380, 13073732, 16342165, 32684330, 65368660]

約数ペア:

[(1, 65368660), (2, 32684330), (4, 16342165), (5, 13073732), (7, 9338380), (10, 6536866), (14, 4669190), (20, 3268433), (28, 2334595), (35, 1867676), (70, 933838), (140, 466919)]