55221830

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{62047}}^1$

素因数の和:62143

約数の個数: 16

約数和(自身を含む): 100517760

約数和(自身を除く): 45295930

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 62047, 124094, 310235, 620470, 5522183, 11044366, 27610915, 55221830]

約数ペア:

[(1, 55221830), (2, 27610915), (5, 11044366), (10, 5522183), (89, 620470), (178, 310235), (445, 124094), (890, 62047)]