132691580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23117}}^1$

素因数の和:23174

約数の個数: 48

約数和(自身を含む): 326241216

約数和(自身を除く): 193549636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 23117, 46234, 92468, 115585, 161819, 231170, 323638, 462340, 647276, 809095, 947797, 1618190, 1895594, 3236380, 3791188, 4738985, 6634579, 9477970, 13269158, 18955940, 26538316, 33172895, 66345790, 132691580]

約数ペア:

[(1, 132691580), (2, 66345790), (4, 33172895), (5, 26538316), (7, 18955940), (10, 13269158), (14, 9477970), (20, 6634579), (28, 4738985), (35, 3791188), (41, 3236380), (70, 1895594), (82, 1618190), (140, 947797), (164, 809095), (205, 647276), (287, 462340), (410, 323638), (574, 231170), (820, 161819), (1148, 115585), (1435, 92468), (2870, 46234), (5740, 23117)]