260350420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1183411}}^1$

素因数の和:1183431

約数の個数: 24

約数和(自身を含む): 596439648

約数和(自身を除く): 336089228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1183411, 2366822, 4733644, 5917055, 11834110, 13017521, 23668220, 26035042, 52070084, 65087605, 130175210, 260350420]

約数ペア:

[(1, 260350420), (2, 130175210), (4, 65087605), (5, 52070084), (10, 26035042), (11, 23668220), (20, 13017521), (22, 11834110), (44, 5917055), (55, 4733644), (110, 2366822), (220, 1183411)]