2017388191115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2903}}^1\times {\mathrm{3851}}^1$

素因数の和:6980

約数の個数: 64

約数和(自身を含む): 2812481160192

約数和(自身を除く): 795092969077

約数列:

[1, 5, 11, 17, 55, 85, 187, 193, 935, 965, 2123, 2903, 3281, 3851, 10615, 14515, 16405, 19255, 31933, 36091, 42361, 49351, 65467, 159665, 180455, 211805, 246755, 327335, 542861, 560279, 720137, 743243, 2714305, 2801395, 3600685, 3716215, 6163069, 8175673, 9524743, 11179453, 12635131, 30815345, 40878365, 47623715, 55897265, 63175655, 104772173, 122973983, 138986441, 190050701, 523860865, 614869915, 694932205, 950253505, 2090557711, 2157634429, 10452788555, 10788172145, 23733978719, 36679785293, 118669893595, 183398926465, 403477638223, 2017388191115]

約数ペア:

[(1, 2017388191115), (5, 403477638223), (11, 183398926465), (17, 118669893595), (55, 36679785293), (85, 23733978719), (187, 10788172145), (193, 10452788555), (935, 2157634429), (965, 2090557711), (2123, 950253505), (2903, 694932205), (3281, 614869915), (3851, 523860865), (10615, 190050701), (14515, 138986441), (16405, 122973983), (19255, 104772173), (31933, 63175655), (36091, 55897265), (42361, 47623715), (49351, 40878365), (65467, 30815345), (159665, 12635131), (180455, 11179453), (211805, 9524743), (246755, 8175673), (327335, 6163069), (542861, 3716215), (560279, 3600685), (720137, 2801395), (743243, 2714305)]