4349290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 8994240

約数和(自身を除く): 4644950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2081, 2090, 4162, 10405, 20810, 22891, 39539, 45782, 79078, 114455, 197695, 228910, 395390, 434929, 869858, 2174645, 4349290]

約数ペア:

[(1, 4349290), (2, 2174645), (5, 869858), (10, 434929), (11, 395390), (19, 228910), (22, 197695), (38, 114455), (55, 79078), (95, 45782), (110, 39539), (190, 22891), (209, 20810), (418, 10405), (1045, 4162), (2081, 2090)]