2270294620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10319521}}^1$

素因数の和:10319541

約数の個数: 24

約数和(自身を含む): 5201039088

約数和(自身を除く): 2930744468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10319521, 20639042, 41278084, 51597605, 103195210, 113514731, 206390420, 227029462, 454058924, 567573655, 1135147310, 2270294620]

約数ペア:

[(1, 2270294620), (2, 1135147310), (4, 567573655), (5, 454058924), (10, 227029462), (11, 206390420), (20, 113514731), (22, 103195210), (44, 51597605), (55, 41278084), (110, 20639042), (220, 10319521)]