313046860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2236049}}^1$

素因数の和:2236065

約数の個数: 24

約数和(自身を含む): 751312800

約数和(自身を除く): 438265940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2236049, 4472098, 8944196, 11180245, 15652343, 22360490, 31304686, 44720980, 62609372, 78261715, 156523430, 313046860]

約数ペア:

[(1, 313046860), (2, 156523430), (4, 78261715), (5, 62609372), (7, 44720980), (10, 31304686), (14, 22360490), (20, 15652343), (28, 11180245), (35, 8944196), (70, 4472098), (140, 2236049)]