69634390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{142111}}^1$

素因数の和:142132

約数の個数: 24

約数和(自身を含む): 145806912

約数和(自身を除く): 76172522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 142111, 284222, 710555, 994777, 1421110, 1989554, 4973885, 6963439, 9947770, 13926878, 34817195, 69634390]

約数ペア:

[(1, 69634390), (2, 34817195), (5, 13926878), (7, 9947770), (10, 6963439), (14, 4973885), (35, 1989554), (49, 1421110), (70, 994777), (98, 710555), (245, 284222), (490, 142111)]