86717190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{412939}}^1$

素因数の和:412956

約数の個数: 32

約数和(自身を含む): 237853440

約数和(自身を除く): 151136250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 412939, 825878, 1238817, 2064695, 2477634, 2890573, 4129390, 5781146, 6194085, 8671719, 12388170, 14452865, 17343438, 28905730, 43358595, 86717190]

約数ペア:

[(1, 86717190), (2, 43358595), (3, 28905730), (5, 17343438), (6, 14452865), (7, 12388170), (10, 8671719), (14, 6194085), (15, 5781146), (21, 4129390), (30, 2890573), (35, 2477634), (42, 2064695), (70, 1238817), (105, 825878), (210, 412939)]