12623750

素因数分解:

$2^1\times 5^4\times {\mathrm{10099}}^1$

素因数の和:10121

約数の個数: 20

約数和(自身を含む): 23664300

約数和(自身を除く): 11040550

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 10099, 20198, 50495, 100990, 252475, 504950, 1262375, 2524750, 6311875, 12623750]

約数ペア:

[(1, 12623750), (2, 6311875), (5, 2524750), (10, 1262375), (25, 504950), (50, 252475), (125, 100990), (250, 50495), (625, 20198), (1250, 10099)]