2141690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 16

約数和(自身を含む): 3905280

約数和(自身を除く): 1763590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2711, 5422, 13555, 27110, 214169, 428338, 1070845, 2141690]

約数ペア:

[(1, 2141690), (2, 1070845), (5, 428338), (10, 214169), (79, 27110), (158, 13555), (395, 5422), (790, 2711)]