965646430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{947}}^1\times {\mathrm{2081}}^1$

素因数の和:3049

約数の個数: 48

約数和(自身を含む): 2025053136

約数和(自身を除く): 1059406706

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 947, 1894, 2081, 4162, 4735, 6629, 9470, 10405, 13258, 14567, 20810, 29134, 33145, 46403, 66290, 72835, 92806, 101969, 145670, 203938, 232015, 464030, 509845, 1019690, 1970707, 3941414, 9853535, 13794949, 19707070, 27589898, 68974745, 96564643, 137949490, 193129286, 482823215, 965646430]

約数ペア:

[(1, 965646430), (2, 482823215), (5, 193129286), (7, 137949490), (10, 96564643), (14, 68974745), (35, 27589898), (49, 19707070), (70, 13794949), (98, 9853535), (245, 3941414), (490, 1970707), (947, 1019690), (1894, 509845), (2081, 464030), (4162, 232015), (4735, 203938), (6629, 145670), (9470, 101969), (10405, 92806), (13258, 72835), (14567, 66290), (20810, 46403), (29134, 33145)]