2012256724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 3724237440

約数和(自身を除く): 1711980716

約数列:

[1, 2, 4, 43, 53, 71, 86, 106, 142, 172, 212, 284, 2279, 3053, 3109, 3763, 4558, 6106, 6218, 7526, 9116, 12212, 12436, 15052, 133687, 161809, 164777, 220739, 267374, 323618, 329554, 441478, 534748, 647236, 659108, 882956, 7085411, 9491777, 11699167, 14170822, 18983554, 23398334, 28341644, 37967108, 46796668, 503064181, 1006128362, 2012256724]

約数ペア:

[(1, 2012256724), (2, 1006128362), (4, 503064181), (43, 46796668), (53, 37967108), (71, 28341644), (86, 23398334), (106, 18983554), (142, 14170822), (172, 11699167), (212, 9491777), (284, 7085411), (2279, 882956), (3053, 659108), (3109, 647236), (3763, 534748), (4558, 441478), (6106, 329554), (6218, 323618), (7526, 267374), (9116, 220739), (12212, 164777), (12436, 161809), (15052, 133687)]