68373130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139537}}^1$

素因数の和:139558

約数の個数: 24

約数和(自身を含む): 143165988

約数和(自身を除く): 74792858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 139537, 279074, 697685, 976759, 1395370, 1953518, 4883795, 6837313, 9767590, 13674626, 34186565, 68373130]

約数ペア:

[(1, 68373130), (2, 34186565), (5, 13674626), (7, 9767590), (10, 6837313), (14, 4883795), (35, 1953518), (49, 1395370), (70, 976759), (98, 697685), (245, 279074), (490, 139537)]