2091870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 5936112

約数和(自身を除く): 3844242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2113, 4226, 6339, 10565, 12678, 19017, 21130, 23243, 31695, 38034, 46486, 63390, 69729, 95085, 116215, 139458, 190170, 209187, 232430, 348645, 418374, 697290, 1045935, 2091870]

約数ペア:

[(1, 2091870), (2, 1045935), (3, 697290), (5, 418374), (6, 348645), (9, 232430), (10, 209187), (11, 190170), (15, 139458), (18, 116215), (22, 95085), (30, 69729), (33, 63390), (45, 46486), (55, 38034), (66, 31695), (90, 23243), (99, 21130), (110, 19017), (165, 12678), (198, 10565), (330, 6339), (495, 4226), (990, 2113)]