87083830

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97847}}^1$

素因数の和:97943

約数の個数: 16

約数和(自身を含む): 158513760

約数和(自身を除く): 71429930

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 97847, 195694, 489235, 978470, 8708383, 17416766, 43541915, 87083830]

約数ペア:

[(1, 87083830), (2, 43541915), (5, 17416766), (10, 8708383), (89, 978470), (178, 489235), (445, 195694), (890, 97847)]