104188420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{744203}}^1$

素因数の和:744219

約数の個数: 24

約数和(自身を含む): 250052544

約数和(自身を除く): 145864124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 744203, 1488406, 2976812, 3721015, 5209421, 7442030, 10418842, 14884060, 20837684, 26047105, 52094210, 104188420]

約数ペア:

[(1, 104188420), (2, 52094210), (4, 26047105), (5, 20837684), (7, 14884060), (10, 10418842), (14, 7442030), (20, 5209421), (28, 3721015), (35, 2976812), (70, 1488406), (140, 744203)]