2012950156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{100829}}^1$

素因数の和:100894

約数の個数: 48

約数和(自身を含む): 4336496640

約数和(自身を除く): 2323546484

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 100829, 201658, 403316, 705803, 1411606, 2319067, 2823212, 3125699, 4638134, 6251398, 9276268, 12502796, 16233469, 21879893, 32466938, 43759786, 64933876, 71891077, 87519572, 143782154, 287564308, 503237539, 1006475078, 2012950156]

約数ペア:

[(1, 2012950156), (2, 1006475078), (4, 503237539), (7, 287564308), (14, 143782154), (23, 87519572), (28, 71891077), (31, 64933876), (46, 43759786), (62, 32466938), (92, 21879893), (124, 16233469), (161, 12502796), (217, 9276268), (322, 6251398), (434, 4638134), (644, 3125699), (713, 2823212), (868, 2319067), (1426, 1411606), (2852, 705803), (4991, 403316), (9982, 201658), (19964, 100829)]