8426900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4988

約数の個数: 36

約数和(自身を含む): 19365948

約数和(自身を除く): 10939048

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 4957, 9914, 19828, 24785, 49570, 84269, 99140, 123925, 168538, 247850, 337076, 421345, 495700, 842690, 1685380, 2106725, 4213450, 8426900]

約数ペア:

[(1, 8426900), (2, 4213450), (4, 2106725), (5, 1685380), (10, 842690), (17, 495700), (20, 421345), (25, 337076), (34, 247850), (50, 168538), (68, 123925), (85, 99140), (100, 84269), (170, 49570), (340, 24785), (425, 19828), (850, 9914), (1700, 4957)]