2094620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9521}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 4799088

約数和(自身を除く): 2704468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9521, 19042, 38084, 47605, 95210, 104731, 190420, 209462, 418924, 523655, 1047310, 2094620]

約数ペア:

[(1, 2094620), (2, 1047310), (4, 523655), (5, 418924), (10, 209462), (11, 190420), (20, 104731), (22, 95210), (44, 47605), (55, 38084), (110, 19042), (220, 9521)]