64651930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{923599}}^1$

素因数の和:923613

約数の個数: 16

約数和(自身を含む): 132998400

約数和(自身を除く): 68346470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 923599, 1847198, 4617995, 6465193, 9235990, 12930386, 32325965, 64651930]

約数ペア:

[(1, 64651930), (2, 32325965), (5, 12930386), (7, 9235990), (10, 6465193), (14, 4617995), (35, 1847198), (70, 923599)]