54990170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{75329}}^1$

素因数の和:75409

約数の個数: 16

約数和(自身を含む): 100339560

約数和(自身を除く): 45349390

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 75329, 150658, 376645, 753290, 5499017, 10998034, 27495085, 54990170]

約数ペア:

[(1, 54990170), (2, 27495085), (5, 10998034), (10, 5499017), (73, 753290), (146, 376645), (365, 150658), (730, 75329)]