1520647690

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{593}}^1\times {\mathrm{739}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 2753403840

約数和(自身を除く): 1232756150

約数列:

[1, 2, 5, 10, 347, 593, 694, 739, 1186, 1478, 1735, 2965, 3470, 3695, 5930, 7390, 205771, 256433, 411542, 438227, 512866, 876454, 1028855, 1282165, 2057710, 2191135, 2564330, 4382270, 152064769, 304129538, 760323845, 1520647690]

約数ペア:

[(1, 1520647690), (2, 760323845), (5, 304129538), (10, 152064769), (347, 4382270), (593, 2564330), (694, 2191135), (739, 2057710), (1186, 1282165), (1478, 1028855), (1735, 876454), (2965, 512866), (3470, 438227), (3695, 411542), (5930, 256433), (7390, 205771)]