10218845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 15525888

約数和(自身を除く): 5307043

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 607, 1295, 2405, 3035, 3367, 4249, 7891, 16835, 21245, 22459, 39455, 55237, 112295, 157213, 276185, 291967, 786065, 1459835, 2043769, 10218845]

約数ペア:

[(1, 10218845), (5, 2043769), (7, 1459835), (13, 786065), (35, 291967), (37, 276185), (65, 157213), (91, 112295), (185, 55237), (259, 39455), (455, 22459), (481, 21245), (607, 16835), (1295, 7891), (2405, 4249), (3035, 3367)]