2080236028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1290469}}^1$

素因数の和:1290517

約数の個数: 24

約数和(自身を含む): 4046913920

約数和(自身を除く): 1966677892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1290469, 2580938, 5161876, 16776097, 33552194, 40004539, 67104388, 80009078, 160018156, 520059007, 1040118014, 2080236028]

約数ペア:

[(1, 2080236028), (2, 1040118014), (4, 520059007), (13, 160018156), (26, 80009078), (31, 67104388), (52, 40004539), (62, 33552194), (124, 16776097), (403, 5161876), (806, 2580938), (1612, 1290469)]