3794140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 9342144

約数和(自身を除く): 5548004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 661, 820, 1148, 1322, 1435, 2644, 2870, 3305, 4627, 5740, 6610, 9254, 13220, 18508, 23135, 27101, 46270, 54202, 92540, 108404, 135505, 189707, 271010, 379414, 542020, 758828, 948535, 1897070, 3794140]

約数ペア:

[(1, 3794140), (2, 1897070), (4, 948535), (5, 758828), (7, 542020), (10, 379414), (14, 271010), (20, 189707), (28, 135505), (35, 108404), (41, 92540), (70, 54202), (82, 46270), (140, 27101), (164, 23135), (205, 18508), (287, 13220), (410, 9254), (574, 6610), (661, 5740), (820, 4627), (1148, 3305), (1322, 2870), (1435, 2644)]