201770870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2882441}}^1$

素因数の和:2882455

約数の個数: 16

約数和(自身を含む): 415071648

約数和(自身を除く): 213300778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2882441, 5764882, 14412205, 20177087, 28824410, 40354174, 100885435, 201770870]

約数ペア:

[(1, 201770870), (2, 100885435), (5, 40354174), (7, 28824410), (10, 20177087), (14, 14412205), (35, 5764882), (70, 2882441)]