2720744510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{138179}}^1$

素因数の和:138376

約数の個数: 32

約数和(自身を含む): 5372438400

約数和(自身を除く): 2651693890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 138179, 276358, 690895, 1381790, 1519969, 3039938, 7599845, 15199690, 24734041, 49468082, 123670205, 247340410, 272074451, 544148902, 1360372255, 2720744510]

約数ペア:

[(1, 2720744510), (2, 1360372255), (5, 544148902), (10, 272074451), (11, 247340410), (22, 123670205), (55, 49468082), (110, 24734041), (179, 15199690), (358, 7599845), (895, 3039938), (1790, 1519969), (1969, 1381790), (3938, 690895), (9845, 276358), (19690, 138179)]