2242660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 5475456

約数和(自身を除く): 3232796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 193, 332, 386, 415, 581, 772, 830, 965, 1162, 1351, 1660, 1930, 2324, 2702, 2905, 3860, 5404, 5810, 6755, 11620, 13510, 16019, 27020, 32038, 64076, 80095, 112133, 160190, 224266, 320380, 448532, 560665, 1121330, 2242660]

約数ペア:

[(1, 2242660), (2, 1121330), (4, 560665), (5, 448532), (7, 320380), (10, 224266), (14, 160190), (20, 112133), (28, 80095), (35, 64076), (70, 32038), (83, 27020), (140, 16019), (166, 13510), (193, 11620), (332, 6755), (386, 5810), (415, 5404), (581, 3860), (772, 2905), (830, 2702), (965, 2324), (1162, 1930), (1351, 1660)]