320557997390

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{28393091}}^1$

素因数の和:28394227

約数の個数: 16

約数和(自身を含む): 577515491280

約数和(自身を除く): 256957493890

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 28393091, 56786182, 141965455, 283930910, 32055799739, 64111599478, 160278998695, 320557997390]

約数ペア:

[(1, 320557997390), (2, 160278998695), (5, 64111599478), (10, 32055799739), (1129, 283930910), (2258, 141965455), (5645, 56786182), (11290, 28393091)]