251145950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 512645760

約数和(自身を除く): 261499810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 179, 275, 358, 550, 895, 1790, 1969, 2551, 3938, 4475, 5102, 8950, 9845, 12755, 19690, 25510, 28061, 49225, 56122, 63775, 98450, 127550, 140305, 280610, 456629, 701525, 913258, 1403050, 2283145, 4566290, 5022919, 10045838, 11415725, 22831450, 25114595, 50229190, 125572975, 251145950]

約数ペア:

[(1, 251145950), (2, 125572975), (5, 50229190), (10, 25114595), (11, 22831450), (22, 11415725), (25, 10045838), (50, 5022919), (55, 4566290), (110, 2283145), (179, 1403050), (275, 913258), (358, 701525), (550, 456629), (895, 280610), (1790, 140305), (1969, 127550), (2551, 98450), (3938, 63775), (4475, 56122), (5102, 49225), (8950, 28061), (9845, 25510), (12755, 19690)]