2080881190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1\times {\mathrm{2437}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 3788066880

約数和(自身を除く): 1707185690

約数列:

[1, 2, 5, 10, 103, 206, 515, 829, 1030, 1658, 2437, 4145, 4874, 8290, 12185, 24370, 85387, 170774, 251011, 426935, 502022, 853870, 1255055, 2020273, 2510110, 4040546, 10101365, 20202730, 208088119, 416176238, 1040440595, 2080881190]

約数ペア:

[(1, 2080881190), (2, 1040440595), (5, 416176238), (10, 208088119), (103, 20202730), (206, 10101365), (515, 4040546), (829, 2510110), (1030, 2020273), (1658, 1255055), (2437, 853870), (4145, 502022), (4874, 426935), (8290, 251011), (12185, 170774), (24370, 85387)]