4516490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 9339840

約数和(自身を除く): 4823350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2161, 4322, 10805, 21610, 23771, 41059, 47542, 82118, 118855, 205295, 237710, 410590, 451649, 903298, 2258245, 4516490]

約数ペア:

[(1, 4516490), (2, 2258245), (5, 903298), (10, 451649), (11, 410590), (19, 237710), (22, 205295), (38, 118855), (55, 82118), (95, 47542), (110, 41059), (190, 23771), (209, 21610), (418, 10805), (1045, 4322), (2090, 2161)]