27985690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 52968960

約数和(自身を除く): 24983270

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 1759, 3182, 3518, 7955, 8795, 15910, 17590, 65083, 75637, 130166, 151274, 325415, 378185, 650830, 756370, 2798569, 5597138, 13992845, 27985690]

約数ペア:

[(1, 27985690), (2, 13992845), (5, 5597138), (10, 2798569), (37, 756370), (43, 650830), (74, 378185), (86, 325415), (185, 151274), (215, 130166), (370, 75637), (430, 65083), (1591, 17590), (1759, 15910), (3182, 8795), (3518, 7955)]