746116180

素因数分解:

$2^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{19141}}^1$

素因数の和:21099

約数の個数: 24

約数和(自身を含む): 1567729800

約数和(自身を除く): 821613620

約数列:

[1, 2, 4, 5, 10, 20, 1949, 3898, 7796, 9745, 19141, 19490, 38282, 38980, 76564, 95705, 191410, 382820, 37305809, 74611618, 149223236, 186529045, 373058090, 746116180]

約数ペア:

[(1, 746116180), (2, 373058090), (4, 186529045), (5, 149223236), (10, 74611618), (20, 37305809), (1949, 382820), (3898, 191410), (7796, 95705), (9745, 76564), (19141, 38980), (19490, 38282)]