82911570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{394817}}^1$

素因数の和:394834

約数の個数: 32

約数和(自身を含む): 227415168

約数和(自身を除く): 144503598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 394817, 789634, 1184451, 1974085, 2368902, 2763719, 3948170, 5527438, 5922255, 8291157, 11844510, 13818595, 16582314, 27637190, 41455785, 82911570]

約数ペア:

[(1, 82911570), (2, 41455785), (3, 27637190), (5, 16582314), (6, 13818595), (7, 11844510), (10, 8291157), (14, 5922255), (15, 5527438), (21, 3948170), (30, 2763719), (35, 2368902), (42, 1974085), (70, 1184451), (105, 789634), (210, 394817)]