4587550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 9820800

約数和(自身を除く): 5233250

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 439, 475, 550, 878, 950, 1045, 2090, 2195, 4390, 4829, 5225, 8341, 9658, 10450, 10975, 16682, 21950, 24145, 41705, 48290, 83410, 91751, 120725, 183502, 208525, 241450, 417050, 458755, 917510, 2293775, 4587550]

約数ペア:

[(1, 4587550), (2, 2293775), (5, 917510), (10, 458755), (11, 417050), (19, 241450), (22, 208525), (25, 183502), (38, 120725), (50, 91751), (55, 83410), (95, 48290), (110, 41705), (190, 24145), (209, 21950), (275, 16682), (418, 10975), (439, 10450), (475, 9658), (550, 8341), (878, 5225), (950, 4829), (1045, 4390), (2090, 2195)]