1386014210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19800203}}^1$

素因数の和:19800217

約数の個数: 16

約数和(自身を含む): 2851229376

約数和(自身を除く): 1465215166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19800203, 39600406, 99001015, 138601421, 198002030, 277202842, 693007105, 1386014210]

約数ペア:

[(1, 1386014210), (2, 693007105), (5, 277202842), (7, 198002030), (10, 138601421), (14, 99001015), (35, 39600406), (70, 19800203)]