1380935050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{86579}}^1$

素因数の和:86631

約数の個数: 48

約数和(自身を含む): 2898698400

約数和(自身を除く): 1517763350

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 86579, 173158, 432895, 865790, 952369, 1904738, 2164475, 2510791, 4328950, 4761845, 5021582, 9523690, 12553955, 23809225, 25107910, 27618701, 47618450, 55237402, 62769775, 125539550, 138093505, 276187010, 690467525, 1380935050]

約数ペア:

[(1, 1380935050), (2, 690467525), (5, 276187010), (10, 138093505), (11, 125539550), (22, 62769775), (25, 55237402), (29, 47618450), (50, 27618701), (55, 25107910), (58, 23809225), (110, 12553955), (145, 9523690), (275, 5021582), (290, 4761845), (319, 4328950), (550, 2510791), (638, 2164475), (725, 1904738), (1450, 952369), (1595, 865790), (3190, 432895), (7975, 173158), (15950, 86579)]