2014863885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{90821}}^1$

素因数の和:90878

約数の個数: 48

約数和(自身を含む): 3825422640

約数和(自身を除く): 1810558755

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 22185, 90821, 272463, 454105, 817389, 1362315, 1543957, 2633809, 4086945, 4631871, 7719785, 7901427, 13169045, 13895613, 23159355, 23704281, 39507135, 44774753, 69478065, 118521405, 134324259, 223873765, 402972777, 671621295, 2014863885]

約数ペア:

[(1, 2014863885), (3, 671621295), (5, 402972777), (9, 223873765), (15, 134324259), (17, 118521405), (29, 69478065), (45, 44774753), (51, 39507135), (85, 23704281), (87, 23159355), (145, 13895613), (153, 13169045), (255, 7901427), (261, 7719785), (435, 4631871), (493, 4086945), (765, 2633809), (1305, 1543957), (1479, 1362315), (2465, 817389), (4437, 454105), (7395, 272463), (22185, 90821)]