2578762010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{28279}}^1$

素因数の和:29126

約数の個数: 32

約数和(自身を含む): 5070038400

約数和(自身を除く): 2491276390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 829, 1658, 4145, 8290, 9119, 18238, 28279, 45595, 56558, 91190, 141395, 282790, 311069, 622138, 1555345, 3110690, 23443291, 46886582, 117216455, 234432910, 257876201, 515752402, 1289381005, 2578762010]

約数ペア:

[(1, 2578762010), (2, 1289381005), (5, 515752402), (10, 257876201), (11, 234432910), (22, 117216455), (55, 46886582), (110, 23443291), (829, 3110690), (1658, 1555345), (4145, 622138), (8290, 311069), (9119, 282790), (18238, 141395), (28279, 91190), (45595, 56558)]