2039727088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1889}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 4679700480

約数和(自身を除く): 2639973392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 311, 434, 496, 622, 868, 1244, 1736, 1889, 2177, 2488, 3472, 3778, 4354, 4976, 7556, 8708, 9641, 13223, 15112, 17416, 19282, 26446, 30224, 34832, 38564, 52892, 58559, 67487, 77128, 105784, 117118, 134974, 154256, 211568, 234236, 269948, 409913, 468472, 539896, 587479, 819826, 936944, 1079792, 1174958, 1639652, 2349916, 3279304, 4112353, 4699832, 6558608, 8224706, 9399664, 16449412, 18211849, 32898824, 36423698, 65797648, 72847396, 127482943, 145694792, 254965886, 291389584, 509931772, 1019863544, 2039727088]

約数ペア:

[(1, 2039727088), (2, 1019863544), (4, 509931772), (7, 291389584), (8, 254965886), (14, 145694792), (16, 127482943), (28, 72847396), (31, 65797648), (56, 36423698), (62, 32898824), (112, 18211849), (124, 16449412), (217, 9399664), (248, 8224706), (311, 6558608), (434, 4699832), (496, 4112353), (622, 3279304), (868, 2349916), (1244, 1639652), (1736, 1174958), (1889, 1079792), (2177, 936944), (2488, 819826), (3472, 587479), (3778, 539896), (4354, 468472), (4976, 409913), (7556, 269948), (8708, 234236), (9641, 211568), (13223, 154256), (15112, 134974), (17416, 117118), (19282, 105784), (26446, 77128), (30224, 67487), (34832, 58559), (38564, 52892)]