201688270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2881261}}^1$

素因数の和:2881275

約数の個数: 16

約数和(自身を含む): 414901728

約数和(自身を除く): 213213458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2881261, 5762522, 14406305, 20168827, 28812610, 40337654, 100844135, 201688270]

約数ペア:

[(1, 201688270), (2, 100844135), (5, 40337654), (7, 28812610), (10, 20168827), (14, 14406305), (35, 5762522), (70, 2881261)]