5285867708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{31391}}^1$

素因数の和:31538

約数の個数: 48

約数和(自身を含む): 10442234880

約数和(自身を除く): 5156367172

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 172, 178, 356, 473, 946, 979, 1892, 1958, 3827, 3916, 7654, 15308, 31391, 42097, 62782, 84194, 125564, 168388, 345301, 690602, 1349813, 1381204, 2699626, 2793799, 5399252, 5587598, 11175196, 14847943, 29695886, 30731789, 59391772, 61463578, 120133357, 122927156, 240266714, 480533428, 1321466927, 2642933854, 5285867708]

約数ペア:

[(1, 5285867708), (2, 2642933854), (4, 1321466927), (11, 480533428), (22, 240266714), (43, 122927156), (44, 120133357), (86, 61463578), (89, 59391772), (172, 30731789), (178, 29695886), (356, 14847943), (473, 11175196), (946, 5587598), (979, 5399252), (1892, 2793799), (1958, 2699626), (3827, 1381204), (3916, 1349813), (7654, 690602), (15308, 345301), (31391, 168388), (42097, 125564), (62782, 84194)]