1248050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 2352900

約数和(自身を除く): 1104850

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 229, 458, 545, 1090, 1145, 2290, 2725, 5450, 5725, 11450, 24961, 49922, 124805, 249610, 624025, 1248050]

約数ペア:

[(1, 1248050), (2, 624025), (5, 249610), (10, 124805), (25, 49922), (50, 24961), (109, 11450), (218, 5725), (229, 5450), (458, 2725), (545, 2290), (1090, 1145)]