619885730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{16831}}^1$

素因数の和:16994

約数の個数: 32

約数和(自身を含む): 1163427840

約数和(自身を除く): 543542110

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 3683, 7366, 16831, 18415, 33662, 36830, 84155, 168310, 488099, 976198, 2137537, 2440495, 4275074, 4880990, 10687685, 21375370, 61988573, 123977146, 309942865, 619885730]

約数ペア:

[(1, 619885730), (2, 309942865), (5, 123977146), (10, 61988573), (29, 21375370), (58, 10687685), (127, 4880990), (145, 4275074), (254, 2440495), (290, 2137537), (635, 976198), (1270, 488099), (3683, 168310), (7366, 84155), (16831, 36830), (18415, 33662)]