68150620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{200443}}^1$

素因数の和:200469

約数の個数: 24

約数和(自身を含む): 151535664

約数和(自身を除く): 83385044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 200443, 400886, 801772, 1002215, 2004430, 3407531, 4008860, 6815062, 13630124, 17037655, 34075310, 68150620]

約数ペア:

[(1, 68150620), (2, 34075310), (4, 17037655), (5, 13630124), (10, 6815062), (17, 4008860), (20, 3407531), (34, 2004430), (68, 1002215), (85, 801772), (170, 400886), (340, 200443)]