2546380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6701}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 5629680

約数和(自身を除く): 3083300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6701, 13402, 26804, 33505, 67010, 127319, 134020, 254638, 509276, 636595, 1273190, 2546380]

約数ペア:

[(1, 2546380), (2, 1273190), (4, 636595), (5, 509276), (10, 254638), (19, 134020), (20, 127319), (38, 67010), (76, 33505), (95, 26804), (190, 13402), (380, 6701)]