5281444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 11289600

約数和(自身を除く): 6008156

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 139, 161, 236, 278, 322, 413, 556, 644, 826, 973, 1357, 1652, 1946, 2714, 3197, 3892, 5428, 6394, 8201, 9499, 12788, 16402, 18998, 22379, 32804, 37996, 44758, 57407, 89516, 114814, 188623, 229628, 377246, 754492, 1320361, 2640722, 5281444]

約数ペア:

[(1, 5281444), (2, 2640722), (4, 1320361), (7, 754492), (14, 377246), (23, 229628), (28, 188623), (46, 114814), (59, 89516), (92, 57407), (118, 44758), (139, 37996), (161, 32804), (236, 22379), (278, 18998), (322, 16402), (413, 12788), (556, 9499), (644, 8201), (826, 6394), (973, 5428), (1357, 3892), (1652, 3197), (1946, 2714)]