90410354

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2591}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 138101760

約数和(自身を除く): 47691406

約数列:

[1, 2, 73, 146, 239, 478, 2591, 5182, 17447, 34894, 189143, 378286, 619249, 1238498, 45205177, 90410354]

約数ペア:

[(1, 90410354), (2, 45205177), (73, 1238498), (146, 619249), (239, 378286), (478, 189143), (2591, 34894), (5182, 17447)]