1850620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 4115664

約数和(自身を除く): 2265044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5443, 10886, 21772, 27215, 54430, 92531, 108860, 185062, 370124, 462655, 925310, 1850620]

約数ペア:

[(1, 1850620), (2, 925310), (4, 462655), (5, 370124), (10, 185062), (17, 108860), (20, 92531), (34, 54430), (68, 27215), (85, 21772), (170, 10886), (340, 5443)]