71695390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{551503}}^1$

素因数の和:551523

約数の個数: 16

約数和(自身を含む): 138979008

約数和(自身を除く): 67283618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 551503, 1103006, 2757515, 5515030, 7169539, 14339078, 35847695, 71695390]

約数ペア:

[(1, 71695390), (2, 35847695), (5, 14339078), (10, 7169539), (13, 5515030), (26, 2757515), (65, 1103006), (130, 551503)]