206545070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1214971}}^1$

素因数の和:1214995

約数の個数: 16

約数和(自身を含む): 393650928

約数和(自身を除く): 187105858

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1214971, 2429942, 6074855, 12149710, 20654507, 41309014, 103272535, 206545070]

約数ペア:

[(1, 206545070), (2, 103272535), (5, 41309014), (10, 20654507), (17, 12149710), (34, 6074855), (85, 2429942), (170, 1214971)]