1161860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 2868096

約数和(自身を除く): 1706236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 193, 215, 301, 386, 430, 602, 772, 860, 965, 1204, 1351, 1505, 1930, 2702, 3010, 3860, 5404, 6020, 6755, 8299, 13510, 16598, 27020, 33196, 41495, 58093, 82990, 116186, 165980, 232372, 290465, 580930, 1161860]

約数ペア:

[(1, 1161860), (2, 580930), (4, 290465), (5, 232372), (7, 165980), (10, 116186), (14, 82990), (20, 58093), (28, 41495), (35, 33196), (43, 27020), (70, 16598), (86, 13510), (140, 8299), (172, 6755), (193, 6020), (215, 5404), (301, 3860), (386, 3010), (430, 2702), (602, 1930), (772, 1505), (860, 1351), (965, 1204)]