8275250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 7449550

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 419, 790, 838, 1975, 2095, 3950, 4190, 9875, 10475, 19750, 20950, 33101, 52375, 66202, 104750, 165505, 331010, 827525, 1655050, 4137625, 8275250]

約数ペア:

[(1, 8275250), (2, 4137625), (5, 1655050), (10, 827525), (25, 331010), (50, 165505), (79, 104750), (125, 66202), (158, 52375), (250, 33101), (395, 20950), (419, 19750), (790, 10475), (838, 9875), (1975, 4190), (2095, 3950)]