172686530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5039}}^1$

素因数の和:5218

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 153905470

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 5039, 6854, 10078, 17135, 25195, 34270, 50390, 115897, 231794, 579485, 750811, 1158970, 1501622, 3754055, 7508110, 17268653, 34537306, 86343265, 172686530]

約数ペア:

[(1, 172686530), (2, 86343265), (5, 34537306), (10, 17268653), (23, 7508110), (46, 3754055), (115, 1501622), (149, 1158970), (230, 750811), (298, 579485), (745, 231794), (1490, 115897), (3427, 50390), (5039, 34270), (6854, 25195), (10078, 17135)]