1547981390

素因数分解:

$2^1\times 5^1\times {\mathrm{16103}}^1\times {\mathrm{9613}}^1$

素因数の和:25723

約数の個数: 16

約数和(自身を含む): 2786829408

約数和(自身を除く): 1238848018

約数列:

[1, 2, 5, 10, 9613, 16103, 19226, 32206, 48065, 80515, 96130, 161030, 154798139, 309596278, 773990695, 1547981390]

約数ペア:

[(1, 1547981390), (2, 773990695), (5, 309596278), (10, 154798139), (9613, 161030), (16103, 96130), (19226, 80515), (32206, 48065)]