2752250

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 5250960

約数和(自身を除く): 2498710

約数列:

[1, 2, 5, 10, 25, 50, 101, 109, 125, 202, 218, 250, 505, 545, 1010, 1090, 2525, 2725, 5050, 5450, 11009, 12625, 13625, 22018, 25250, 27250, 55045, 110090, 275225, 550450, 1376125, 2752250]

約数ペア:

[(1, 2752250), (2, 1376125), (5, 550450), (10, 275225), (25, 110090), (50, 55045), (101, 27250), (109, 25250), (125, 22018), (202, 13625), (218, 12625), (250, 11009), (505, 5450), (545, 5050), (1010, 2725), (1090, 2525)]