1949270815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15797}}^1$

素因数の和:15891

約数の個数: 32

約数和(自身を含む): 2593399680

約数和(自身を除く): 644128865

約数列:

[1, 5, 23, 29, 37, 115, 145, 185, 667, 851, 1073, 3335, 4255, 5365, 15797, 24679, 78985, 123395, 363331, 458113, 584489, 1816655, 2290565, 2922445, 10536599, 13443247, 16950181, 52682995, 67216235, 84750905, 389854163, 1949270815]

約数ペア:

[(1, 1949270815), (5, 389854163), (23, 84750905), (29, 67216235), (37, 52682995), (115, 16950181), (145, 13443247), (185, 10536599), (667, 2922445), (851, 2290565), (1073, 1816655), (3335, 584489), (4255, 458113), (5365, 363331), (15797, 123395), (24679, 78985)]