71786780170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{146503633}}^1$

素因数の和:146503654

約数の個数: 24

約数和(自身を含む): 150312728484

約数和(自身を除く): 78525948314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 146503633, 293007266, 732518165, 1025525431, 1465036330, 2051050862, 5127627155, 7178678017, 10255254310, 14357356034, 35893390085, 71786780170]

約数ペア:

[(1, 71786780170), (2, 35893390085), (5, 14357356034), (7, 10255254310), (10, 7178678017), (14, 5127627155), (35, 2051050862), (49, 1465036330), (70, 1025525431), (98, 732518165), (245, 293007266), (490, 146503633)]