47658130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6917}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 94140144

約数和(自身を除く): 46482014

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 6917, 13834, 34585, 69170, 89921, 179842, 366601, 449605, 733202, 899210, 1833005, 3666010, 4765813, 9531626, 23829065, 47658130]

約数ペア:

[(1, 47658130), (2, 23829065), (5, 9531626), (10, 4765813), (13, 3666010), (26, 1833005), (53, 899210), (65, 733202), (106, 449605), (130, 366601), (265, 179842), (530, 89921), (689, 69170), (1378, 34585), (3445, 13834), (6890, 6917)]