2149665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 4008960

約数和(自身を除く): 1859295

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 347, 413, 885, 1041, 1239, 1735, 2065, 2429, 5205, 6195, 7287, 12145, 20473, 36435, 61419, 102365, 143311, 307095, 429933, 716555, 2149665]

約数ペア:

[(1, 2149665), (3, 716555), (5, 429933), (7, 307095), (15, 143311), (21, 102365), (35, 61419), (59, 36435), (105, 20473), (177, 12145), (295, 7287), (347, 6195), (413, 5205), (885, 2429), (1041, 2065), (1239, 1735)]