109214210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1560203}}^1$

素因数の和:1560217

約数の個数: 16

約数和(自身を含む): 224669376

約数和(自身を除く): 115455166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1560203, 3120406, 7801015, 10921421, 15602030, 21842842, 54607105, 109214210]

約数ペア:

[(1, 109214210), (2, 54607105), (5, 21842842), (7, 15602030), (10, 10921421), (14, 7801015), (35, 3120406), (70, 1560203)]