4920543890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5528701}}^1$

素因数の和:5528797

約数の個数: 16

約数和(自身を含む): 8956497240

約数和(自身を除く): 4035953350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 5528701, 11057402, 27643505, 55287010, 492054389, 984108778, 2460271945, 4920543890]

約数ペア:

[(1, 4920543890), (2, 2460271945), (5, 984108778), (10, 492054389), (89, 55287010), (178, 27643505), (445, 11057402), (890, 5528701)]