2504360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 5688360

約数和(自身を除く): 3184000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 457, 548, 685, 914, 1096, 1370, 1828, 2285, 2740, 3656, 4570, 5480, 9140, 18280, 62609, 125218, 250436, 313045, 500872, 626090, 1252180, 2504360]

約数ペア:

[(1, 2504360), (2, 1252180), (4, 626090), (5, 500872), (8, 313045), (10, 250436), (20, 125218), (40, 62609), (137, 18280), (274, 9140), (457, 5480), (548, 4570), (685, 3656), (914, 2740), (1096, 2285), (1370, 1828)]