2496100

素因数分解:

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

素因数の和:352

約数の個数: 36

約数和(自身を含む): 5490100

約数和(自身を除く): 2994000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 229, 436, 458, 545, 916, 1090, 1145, 2180, 2290, 2725, 4580, 5450, 5725, 10900, 11450, 22900, 24961, 49922, 99844, 124805, 249610, 499220, 624025, 1248050, 2496100]

約数ペア:

[(1, 2496100), (2, 1248050), (4, 624025), (5, 499220), (10, 249610), (20, 124805), (25, 99844), (50, 49922), (100, 24961), (109, 22900), (218, 11450), (229, 10900), (436, 5725), (458, 5450), (545, 4580), (916, 2725), (1090, 2290), (1145, 2180)]