2473780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 5231520

約数和(自身を除く): 2757740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 691, 716, 895, 1382, 1790, 2764, 3455, 3580, 6910, 13820, 123689, 247378, 494756, 618445, 1236890, 2473780]

約数ペア:

[(1, 2473780), (2, 1236890), (4, 618445), (5, 494756), (10, 247378), (20, 123689), (179, 13820), (358, 6910), (691, 3580), (716, 3455), (895, 2764), (1382, 1790)]