2974745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 3836160

約数和(自身を除く): 861415

約数列:

[1, 5, 17, 79, 85, 395, 443, 1343, 2215, 6715, 7531, 34997, 37655, 174985, 594949, 2974745]

約数ペア:

[(1, 2974745), (5, 594949), (17, 174985), (79, 37655), (85, 34997), (395, 7531), (443, 6715), (1343, 2215)]