51994110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{247591}}^1$

素因数の和:247608

約数の個数: 32

約数和(自身を含む): 142612992

約数和(自身を除く): 90618882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 247591, 495182, 742773, 1237955, 1485546, 1733137, 2475910, 3466274, 3713865, 5199411, 7427730, 8665685, 10398822, 17331370, 25997055, 51994110]

約数ペア:

[(1, 51994110), (2, 25997055), (3, 17331370), (5, 10398822), (6, 8665685), (7, 7427730), (10, 5199411), (14, 3713865), (15, 3466274), (21, 2475910), (30, 1733137), (35, 1485546), (42, 1237955), (70, 742773), (105, 495182), (210, 247591)]