4060250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 7722000

約数和(自身を除く): 3661750

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 149, 218, 250, 298, 545, 745, 1090, 1490, 2725, 3725, 5450, 7450, 13625, 16241, 18625, 27250, 32482, 37250, 81205, 162410, 406025, 812050, 2030125, 4060250]

約数ペア:

[(1, 4060250), (2, 2030125), (5, 812050), (10, 406025), (25, 162410), (50, 81205), (109, 37250), (125, 32482), (149, 27250), (218, 18625), (250, 16241), (298, 13625), (545, 7450), (745, 5450), (1090, 3725), (1490, 2725)]