2016131035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 2574950400

約数和(自身を除く): 558819365

約数列:

[1, 5, 31, 47, 109, 155, 235, 545, 1457, 2539, 3379, 5123, 7285, 12695, 16895, 25615, 78709, 119333, 158813, 276751, 393545, 596665, 794065, 1383755, 3699323, 8579281, 13007297, 18496615, 42896405, 65036485, 403226207, 2016131035]

約数ペア:

[(1, 2016131035), (5, 403226207), (31, 65036485), (47, 42896405), (109, 18496615), (155, 13007297), (235, 8579281), (545, 3699323), (1457, 1383755), (2539, 794065), (3379, 596665), (5123, 393545), (7285, 276751), (12695, 158813), (16895, 119333), (25615, 78709)]