104097140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{743551}}^1$

素因数の和:743567

約数の個数: 24

約数和(自身を含む): 249833472

約数和(自身を除く): 145736332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 743551, 1487102, 2974204, 3717755, 5204857, 7435510, 10409714, 14871020, 20819428, 26024285, 52048570, 104097140]

約数ペア:

[(1, 104097140), (2, 52048570), (4, 26024285), (5, 20819428), (7, 14871020), (10, 10409714), (14, 7435510), (20, 5204857), (28, 3717755), (35, 2974204), (70, 1487102), (140, 743551)]