2098395005

素因数分解:

$5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{221233}}^1$

素因数の和:221516

約数の個数: 16

約数和(自身を含む): 2888431104

約数和(自身を除く): 790036099

約数列:

[1, 5, 7, 35, 271, 1355, 1897, 9485, 221233, 1106165, 1548631, 7743155, 59954143, 299770715, 419679001, 2098395005]

約数ペア:

[(1, 2098395005), (5, 419679001), (7, 299770715), (35, 59954143), (271, 7743155), (1355, 1548631), (1897, 1106165), (9485, 221233)]