22877260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163409}}^1$

素因数の和:163425

約数の個数: 24

約数和(自身を含む): 54905760

約数和(自身を除く): 32028500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163409, 326818, 653636, 817045, 1143863, 1634090, 2287726, 3268180, 4575452, 5719315, 11438630, 22877260]

約数ペア:

[(1, 22877260), (2, 11438630), (4, 5719315), (5, 4575452), (7, 3268180), (10, 2287726), (14, 1634090), (20, 1143863), (28, 817045), (35, 653636), (70, 326818), (140, 163409)]