5291050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 10546200

約数和(自身を除く): 5255150

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 89, 145, 178, 205, 290, 410, 445, 725, 890, 1025, 1189, 1450, 2050, 2225, 2378, 2581, 3649, 4450, 5162, 5945, 7298, 11890, 12905, 18245, 25810, 29725, 36490, 59450, 64525, 91225, 105821, 129050, 182450, 211642, 529105, 1058210, 2645525, 5291050]

約数ペア:

[(1, 5291050), (2, 2645525), (5, 1058210), (10, 529105), (25, 211642), (29, 182450), (41, 129050), (50, 105821), (58, 91225), (82, 64525), (89, 59450), (145, 36490), (178, 29725), (205, 25810), (290, 18245), (410, 12905), (445, 11890), (725, 7298), (890, 5945), (1025, 5162), (1189, 4450), (1450, 3649), (2050, 2581), (2225, 2378)]