202444850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 394796160

約数和(自身を除く): 192351310

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 401, 439, 575, 802, 878, 1150, 2005, 2195, 4010, 4390, 9223, 10025, 10097, 10975, 18446, 20050, 20194, 21950, 46115, 50485, 92230, 100970, 176039, 230575, 252425, 352078, 461150, 504850, 880195, 1760390, 4048897, 4400975, 8097794, 8801950, 20244485, 40488970, 101222425, 202444850]

約数ペア:

[(1, 202444850), (2, 101222425), (5, 40488970), (10, 20244485), (23, 8801950), (25, 8097794), (46, 4400975), (50, 4048897), (115, 1760390), (230, 880195), (401, 504850), (439, 461150), (575, 352078), (802, 252425), (878, 230575), (1150, 176039), (2005, 100970), (2195, 92230), (4010, 50485), (4390, 46115), (9223, 21950), (10025, 20194), (10097, 20050), (10975, 18446)]