2080784066

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1\times {\mathrm{4001}}^1$

素因数の和:5029

約数の個数: 16

約数和(自身を含む): 3134286360

約数和(自身を除く): 1053502294

約数列:

[1, 2, 457, 569, 914, 1138, 4001, 8002, 260033, 520066, 1828457, 2276569, 3656914, 4553138, 1040392033, 2080784066]

約数ペア:

[(1, 2080784066), (2, 1040392033), (457, 4553138), (569, 3656914), (914, 2276569), (1138, 1828457), (4001, 520066), (8002, 260033)]