13018060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 17463860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1259, 2068, 2518, 2585, 5036, 5170, 6295, 10340, 12590, 13849, 25180, 27698, 55396, 59173, 69245, 118346, 138490, 236692, 276980, 295865, 591730, 650903, 1183460, 1301806, 2603612, 3254515, 6509030, 13018060]

約数ペア:

[(1, 13018060), (2, 6509030), (4, 3254515), (5, 2603612), (10, 1301806), (11, 1183460), (20, 650903), (22, 591730), (44, 295865), (47, 276980), (55, 236692), (94, 138490), (110, 118346), (188, 69245), (220, 59173), (235, 55396), (470, 27698), (517, 25180), (940, 13849), (1034, 12590), (1259, 10340), (2068, 6295), (2518, 5170), (2585, 5036)]