1478180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6719}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 3386880

約数和(自身を除く): 1908700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6719, 13438, 26876, 33595, 67190, 73909, 134380, 147818, 295636, 369545, 739090, 1478180]

約数ペア:

[(1, 1478180), (2, 739090), (4, 369545), (5, 295636), (10, 147818), (11, 134380), (20, 73909), (22, 67190), (44, 33595), (55, 26876), (110, 13438), (220, 6719)]