172950790

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{27409}}^1$

素因数の和:28047

約数の個数: 16

約数和(自身を含む): 311816160

約数和(自身を除く): 138865370

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 27409, 54818, 137045, 274090, 17295079, 34590158, 86475395, 172950790]

約数ペア:

[(1, 172950790), (2, 86475395), (5, 34590158), (10, 17295079), (631, 274090), (1262, 137045), (3155, 54818), (6310, 27409)]