2031901090

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{749779}}^1$

素因数の和:750057

約数の個数: 16

約数和(自身を含む): 3670922880

約数和(自身を除く): 1639021790

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 749779, 1499558, 3748895, 7497790, 203190109, 406380218, 1015950545, 2031901090]

約数ペア:

[(1, 2031901090), (2, 1015950545), (5, 406380218), (10, 203190109), (271, 7497790), (542, 3748895), (1355, 1499558), (2710, 749779)]