64137010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{997}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 132215040

約数和(自身を除く): 68078030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 919, 997, 1838, 1994, 4595, 4985, 6433, 6979, 9190, 9970, 12866, 13958, 32165, 34895, 64330, 69790, 916243, 1832486, 4581215, 6413701, 9162430, 12827402, 32068505, 64137010]

約数ペア:

[(1, 64137010), (2, 32068505), (5, 12827402), (7, 9162430), (10, 6413701), (14, 4581215), (35, 1832486), (70, 916243), (919, 69790), (997, 64330), (1838, 34895), (1994, 32165), (4595, 13958), (4985, 12866), (6433, 9970), (6979, 9190)]