6628750

素因数分解:

$2^1\times 5^4\times {\mathrm{5303}}^1$

素因数の和:5325

約数の個数: 20

約数和(自身を含む): 12427272

約数和(自身を除く): 5798522

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 5303, 10606, 26515, 53030, 132575, 265150, 662875, 1325750, 3314375, 6628750]

約数ペア:

[(1, 6628750), (2, 3314375), (5, 1325750), (10, 662875), (25, 265150), (50, 132575), (125, 53030), (250, 26515), (625, 10606), (1250, 5303)]