3219250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 6140160

約数和(自身を除く): 2920910

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 163, 250, 326, 395, 790, 815, 1630, 1975, 3950, 4075, 8150, 9875, 12877, 19750, 20375, 25754, 40750, 64385, 128770, 321925, 643850, 1609625, 3219250]

約数ペア:

[(1, 3219250), (2, 1609625), (5, 643850), (10, 321925), (25, 128770), (50, 64385), (79, 40750), (125, 25754), (158, 20375), (163, 19750), (250, 12877), (326, 9875), (395, 8150), (790, 4075), (815, 3950), (1630, 1975)]