2247657580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{66617}}^1$

素因数の和:66874

約数の個数: 48

約数和(自身を含む): 5416842816

約数和(自身を除く): 3169185236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 33740, 66617, 133234, 266468, 333085, 466319, 666170, 932638, 1332340, 1865276, 2331595, 4663190, 9326380, 16054697, 32109394, 64218788, 80273485, 112382879, 160546970, 224765758, 321093940, 449531516, 561914395, 1123828790, 2247657580]

約数ペア:

[(1, 2247657580), (2, 1123828790), (4, 561914395), (5, 449531516), (7, 321093940), (10, 224765758), (14, 160546970), (20, 112382879), (28, 80273485), (35, 64218788), (70, 32109394), (140, 16054697), (241, 9326380), (482, 4663190), (964, 2331595), (1205, 1865276), (1687, 1332340), (2410, 932638), (3374, 666170), (4820, 466319), (6748, 333085), (8435, 266468), (16870, 133234), (33740, 66617)]