2050652516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 3959746560

約数和(自身を除く): 1909094044

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 359, 524, 718, 991, 1436, 1441, 1982, 2882, 3949, 3964, 5764, 7898, 10901, 15796, 21802, 43604, 47029, 94058, 129821, 188116, 259642, 355769, 517319, 519284, 711538, 1034638, 1423076, 1428031, 2069276, 2856062, 3913459, 5712124, 7826918, 15653836, 46605739, 93211478, 186422956, 512663129, 1025326258, 2050652516]

約数ペア:

[(1, 2050652516), (2, 1025326258), (4, 512663129), (11, 186422956), (22, 93211478), (44, 46605739), (131, 15653836), (262, 7826918), (359, 5712124), (524, 3913459), (718, 2856062), (991, 2069276), (1436, 1428031), (1441, 1423076), (1982, 1034638), (2882, 711538), (3949, 519284), (3964, 517319), (5764, 355769), (7898, 259642), (10901, 188116), (15796, 129821), (21802, 94058), (43604, 47029)]