287284730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{990637}}^1$

素因数の和:990673

約数の個数: 16

約数和(自身を含む): 534944520

約数和(自身を除く): 247659790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 990637, 1981274, 4953185, 9906370, 28728473, 57456946, 143642365, 287284730]

約数ペア:

[(1, 287284730), (2, 143642365), (5, 57456946), (10, 28728473), (29, 9906370), (58, 4953185), (145, 1981274), (290, 990637)]