2012377367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 2817884160

約数和(自身を除く): 805506793

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 181, 203, 319, 377, 383, 1001, 1267, 1991, 2233, 2353, 2639, 2681, 4147, 4213, 4979, 5249, 11107, 13937, 16471, 25883, 29029, 29491, 34853, 36743, 54769, 57739, 68237, 69323, 77749, 122177, 144391, 181181, 383383, 404173, 477659, 485261, 750607, 762553, 855239, 901199, 1010737, 1588301, 2010367, 5254249, 5337871, 6308393, 9913189, 11118107, 14072569, 22114037, 26134771, 69392323, 154798259, 182943397, 287482481, 2012377367]

約数ペア:

[(1, 2012377367), (7, 287482481), (11, 182943397), (13, 154798259), (29, 69392323), (77, 26134771), (91, 22114037), (143, 14072569), (181, 11118107), (203, 9913189), (319, 6308393), (377, 5337871), (383, 5254249), (1001, 2010367), (1267, 1588301), (1991, 1010737), (2233, 901199), (2353, 855239), (2639, 762553), (2681, 750607), (4147, 485261), (4213, 477659), (4979, 404173), (5249, 383383), (11107, 181181), (13937, 144391), (16471, 122177), (25883, 77749), (29029, 69323), (29491, 68237), (34853, 57739), (36743, 54769)]