1033220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 2284800

約数和(自身を除く): 1251580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2719, 5438, 10876, 13595, 27190, 51661, 54380, 103322, 206644, 258305, 516610, 1033220]

約数ペア:

[(1, 1033220), (2, 516610), (4, 258305), (5, 206644), (10, 103322), (19, 54380), (20, 51661), (38, 27190), (76, 13595), (95, 10876), (190, 5438), (380, 2719)]