2841355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 3916800

約数和(自身を除く): 1075445

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2719, 13595, 29909, 51661, 149545, 258305, 568271, 2841355]

約数ペア:

[(1, 2841355), (5, 568271), (11, 258305), (19, 149545), (55, 51661), (95, 29909), (209, 13595), (1045, 2719)]