2680700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2462

約数の個数: 36

約数和(自身を含む): 6348552

約数和(自身を除く): 3667852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2437, 4874, 9748, 12185, 24370, 26807, 48740, 53614, 60925, 107228, 121850, 134035, 243700, 268070, 536140, 670175, 1340350, 2680700]

約数ペア:

[(1, 2680700), (2, 1340350), (4, 670175), (5, 536140), (10, 268070), (11, 243700), (20, 134035), (22, 121850), (25, 107228), (44, 60925), (50, 53614), (55, 48740), (100, 26807), (110, 24370), (220, 12185), (275, 9748), (550, 4874), (1100, 2437)]