260245730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{356501}}^1$

素因数の和:356581

約数の個数: 16

約数和(自身を含む): 474860664

約数和(自身を除く): 214614934

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 356501, 713002, 1782505, 3565010, 26024573, 52049146, 130122865, 260245730]

約数ペア:

[(1, 260245730), (2, 130122865), (5, 52049146), (10, 26024573), (73, 3565010), (146, 1782505), (365, 713002), (730, 356501)]