2021500074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{220351}}^1$

素因数の和:220506

約数の個数: 32

約数和(自身を含む): 4442296320

約数和(自身を除く): 2420796246

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 220351, 440702, 661053, 1322106, 2423861, 4847722, 7271583, 14543166, 30628789, 61257578, 91886367, 183772734, 336916679, 673833358, 1010750037, 2021500074]

約数ペア:

[(1, 2021500074), (2, 1010750037), (3, 673833358), (6, 336916679), (11, 183772734), (22, 91886367), (33, 61257578), (66, 30628789), (139, 14543166), (278, 7271583), (417, 4847722), (834, 2423861), (1529, 1322106), (3058, 661053), (4587, 440702), (9174, 220351)]