53854190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1187}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 104781600

約数和(自身を除く): 50927410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1187, 1745, 2374, 3490, 4537, 5935, 9074, 11870, 15431, 22685, 30862, 45370, 77155, 154310, 414263, 828526, 2071315, 4142630, 5385419, 10770838, 26927095, 53854190]

約数ペア:

[(1, 53854190), (2, 26927095), (5, 10770838), (10, 5385419), (13, 4142630), (26, 2071315), (65, 828526), (130, 414263), (349, 154310), (698, 77155), (1187, 45370), (1745, 30862), (2374, 22685), (3490, 15431), (4537, 11870), (5935, 9074)]