2016965685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{66931}}^1$

素因数の和:66994

約数の個数: 48

約数和(自身を含む): 3845644992

約数和(自身を除く): 1828679307

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 10045, 30135, 66931, 200793, 334655, 468517, 1003965, 1405551, 2342585, 2744171, 3279619, 7027755, 8232513, 9838857, 13720855, 16398095, 19209197, 41162565, 49194285, 57627591, 96045985, 134464379, 288137955, 403393137, 672321895, 2016965685]

約数ペア:

[(1, 2016965685), (3, 672321895), (5, 403393137), (7, 288137955), (15, 134464379), (21, 96045985), (35, 57627591), (41, 49194285), (49, 41162565), (105, 19209197), (123, 16398095), (147, 13720855), (205, 9838857), (245, 8232513), (287, 7027755), (615, 3279619), (735, 2744171), (861, 2342585), (1435, 1405551), (2009, 1003965), (4305, 468517), (6027, 334655), (10045, 200793), (30135, 66931)]