10115140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{72251}}^1$

素因数の和:72267

約数の個数: 24

約数和(自身を含む): 24276672

約数和(自身を除く): 14161532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 72251, 144502, 289004, 361255, 505757, 722510, 1011514, 1445020, 2023028, 2528785, 5057570, 10115140]

約数ペア:

[(1, 10115140), (2, 5057570), (4, 2528785), (5, 2023028), (7, 1445020), (10, 1011514), (14, 722510), (20, 505757), (28, 361255), (35, 289004), (70, 144502), (140, 72251)]