1569503020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{1447}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 3327121728

約数和(自身を除く): 1757618708

約数列:

[1, 2, 4, 5, 10, 20, 193, 281, 386, 562, 772, 965, 1124, 1405, 1447, 1930, 2810, 2894, 3860, 5620, 5788, 7235, 14470, 28940, 54233, 108466, 216932, 271165, 279271, 406607, 542330, 558542, 813214, 1084660, 1117084, 1396355, 1626428, 2033035, 2792710, 4066070, 5585420, 8132140, 78475151, 156950302, 313900604, 392375755, 784751510, 1569503020]

約数ペア:

[(1, 1569503020), (2, 784751510), (4, 392375755), (5, 313900604), (10, 156950302), (20, 78475151), (193, 8132140), (281, 5585420), (386, 4066070), (562, 2792710), (772, 2033035), (965, 1626428), (1124, 1396355), (1405, 1117084), (1447, 1084660), (1930, 813214), (2810, 558542), (2894, 542330), (3860, 406607), (5620, 279271), (5788, 271165), (7235, 216932), (14470, 108466), (28940, 54233)]