1520349906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{17881}}^1$

素因数の和:18306

約数の個数: 32

約数和(自身を含む): 3131209728

約数和(自身を除く): 1610859822

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 383, 766, 1149, 2298, 14171, 17881, 28342, 35762, 42513, 53643, 85026, 107286, 661597, 1323194, 1984791, 3969582, 6848423, 13696846, 20545269, 41090538, 253391651, 506783302, 760174953, 1520349906]

約数ペア:

[(1, 1520349906), (2, 760174953), (3, 506783302), (6, 253391651), (37, 41090538), (74, 20545269), (111, 13696846), (222, 6848423), (383, 3969582), (766, 1984791), (1149, 1323194), (2298, 661597), (14171, 107286), (17881, 85026), (28342, 53643), (35762, 42513)]