98268580

素因数分解:

$2^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2521}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 206551800

約数和(自身を除く): 108283220

約数列:

[1, 2, 4, 5, 10, 20, 1949, 2521, 3898, 5042, 7796, 9745, 10084, 12605, 19490, 25210, 38980, 50420, 4913429, 9826858, 19653716, 24567145, 49134290, 98268580]

約数ペア:

[(1, 98268580), (2, 49134290), (4, 24567145), (5, 19653716), (10, 9826858), (20, 4913429), (1949, 50420), (2521, 38980), (3898, 25210), (5042, 19490), (7796, 12605), (9745, 10084)]