1113140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7967

約数の個数: 24

約数和(自身を含む): 2671872

約数和(自身を除く): 1558732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7951, 15902, 31804, 39755, 55657, 79510, 111314, 159020, 222628, 278285, 556570, 1113140]

約数ペア:

[(1, 1113140), (2, 556570), (4, 278285), (5, 222628), (7, 159020), (10, 111314), (14, 79510), (20, 55657), (28, 39755), (35, 31804), (70, 15902), (140, 7951)]