203477461390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2906820877}}^1$

素因数の和:2906820891

約数の個数: 16

約数和(自身を含む): 418582206432

約数和(自身を除く): 215104745042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2906820877, 5813641754, 14534104385, 20347746139, 29068208770, 40695492278, 101738730695, 203477461390]

約数ペア:

[(1, 203477461390), (2, 101738730695), (5, 40695492278), (7, 29068208770), (10, 20347746139), (14, 14534104385), (35, 5813641754), (70, 2906820877)]