65193470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 124957728

約数和(自身を除く): 59764258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 1987, 3281, 3974, 6562, 9935, 16405, 19870, 32810, 33779, 67558, 168895, 337790, 383491, 766982, 1917455, 3834910, 6519347, 13038694, 32596735, 65193470]

約数ペア:

[(1, 65193470), (2, 32596735), (5, 13038694), (10, 6519347), (17, 3834910), (34, 1917455), (85, 766982), (170, 383491), (193, 337790), (386, 168895), (965, 67558), (1930, 33779), (1987, 32810), (3281, 19870), (3974, 16405), (6562, 9935)]