54742390

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{31643}}^1$

素因数の和:31823

約数の個数: 16

約数和(自身を含む): 99109008

約数和(自身を除く): 44366618

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 31643, 63286, 158215, 316430, 5474239, 10948478, 27371195, 54742390]

約数ペア:

[(1, 54742390), (2, 27371195), (5, 10948478), (10, 5474239), (173, 316430), (346, 158215), (865, 63286), (1730, 31643)]