1330450445660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4969}}^1\times {\mathrm{13759}}^1$

素因数の和:18883

約数の個数: 96

約数和(自身を含む): 3216933888000

約数和(自身を除く): 1886483442340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 4969, 9730, 9938, 13759, 19460, 19876, 24845, 27518, 34783, 49690, 55036, 68795, 69566, 96313, 99380, 137590, 139132, 173915, 192626, 275180, 347830, 385252, 481565, 690691, 695660, 963130, 1381382, 1912501, 1926260, 2762764, 3453455, 3825002, 4834837, 6906910, 7650004, 9562505, 9669674, 13387507, 13813820, 19125010, 19339348, 24174185, 26775014, 38250020, 48348370, 53550028, 66937535, 68368471, 96696740, 133875070, 136736942, 267750140, 273473884, 341842355, 478579297, 683684710, 957158594, 1367369420, 1914317188, 2392896485, 4785792970, 9503217469, 9571585940, 19006434938, 38012869876, 47516087345, 66522522283, 95032174690, 133045044566, 190064349380, 266090089132, 332612611415, 665225222830, 1330450445660]

約数ペア:

[(1, 1330450445660), (2, 665225222830), (4, 332612611415), (5, 266090089132), (7, 190064349380), (10, 133045044566), (14, 95032174690), (20, 66522522283), (28, 47516087345), (35, 38012869876), (70, 19006434938), (139, 9571585940), (140, 9503217469), (278, 4785792970), (556, 2392896485), (695, 1914317188), (973, 1367369420), (1390, 957158594), (1946, 683684710), (2780, 478579297), (3892, 341842355), (4865, 273473884), (4969, 267750140), (9730, 136736942), (9938, 133875070), (13759, 96696740), (19460, 68368471), (19876, 66937535), (24845, 53550028), (27518, 48348370), (34783, 38250020), (49690, 26775014), (55036, 24174185), (68795, 19339348), (69566, 19125010), (96313, 13813820), (99380, 13387507), (137590, 9669674), (139132, 9562505), (173915, 7650004), (192626, 6906910), (275180, 4834837), (347830, 3825002), (385252, 3453455), (481565, 2762764), (690691, 1926260), (695660, 1912501), (963130, 1381382)]