47486690

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18919}}^1$

素因数の和:19177

約数の個数: 16

約数和(自身を含む): 85821120

約数和(自身を除く): 38334430

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 18919, 37838, 94595, 189190, 4748669, 9497338, 23743345, 47486690]

約数ペア:

[(1, 47486690), (2, 23743345), (5, 9497338), (10, 4748669), (251, 189190), (502, 94595), (1255, 37838), (2510, 18919)]