1009042020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2113}}^1$

素因数の和:2514

約数の個数: 144

約数和(自身を含む): 3508901760

約数和(自身を除く): 2499859740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 379, 420, 630, 758, 1137, 1260, 1516, 1895, 2113, 2274, 2653, 3411, 3790, 4226, 4548, 5306, 5685, 6339, 6822, 7580, 7959, 8452, 10565, 10612, 11370, 12678, 13265, 13644, 14791, 15918, 17055, 19017, 21130, 22740, 23877, 25356, 26530, 29582, 31695, 31836, 34110, 38034, 39795, 42260, 44373, 47754, 53060, 59164, 63390, 68220, 73955, 76068, 79590, 88746, 95085, 95508, 119385, 126780, 133119, 147910, 159180, 177492, 190170, 221865, 238770, 266238, 295820, 380340, 443730, 477540, 532476, 665595, 800827, 887460, 1331190, 1601654, 2402481, 2662380, 3203308, 4004135, 4804962, 5605789, 7207443, 8008270, 9609924, 11211578, 12012405, 14414886, 16016540, 16817367, 22423156, 24024810, 28028945, 28829772, 33634734, 36037215, 48049620, 50452101, 56057890, 67269468, 72074430, 84086835, 100904202, 112115780, 144148860, 168173670, 201808404, 252260505, 336347340, 504521010, 1009042020]

約数ペア:

[(1, 1009042020), (2, 504521010), (3, 336347340), (4, 252260505), (5, 201808404), (6, 168173670), (7, 144148860), (9, 112115780), (10, 100904202), (12, 84086835), (14, 72074430), (15, 67269468), (18, 56057890), (20, 50452101), (21, 48049620), (28, 36037215), (30, 33634734), (35, 28829772), (36, 28028945), (42, 24024810), (45, 22423156), (60, 16817367), (63, 16016540), (70, 14414886), (84, 12012405), (90, 11211578), (105, 9609924), (126, 8008270), (140, 7207443), (180, 5605789), (210, 4804962), (252, 4004135), (315, 3203308), (379, 2662380), (420, 2402481), (630, 1601654), (758, 1331190), (1137, 887460), (1260, 800827), (1516, 665595), (1895, 532476), (2113, 477540), (2274, 443730), (2653, 380340), (3411, 295820), (3790, 266238), (4226, 238770), (4548, 221865), (5306, 190170), (5685, 177492), (6339, 159180), (6822, 147910), (7580, 133119), (7959, 126780), (8452, 119385), (10565, 95508), (10612, 95085), (11370, 88746), (12678, 79590), (13265, 76068), (13644, 73955), (14791, 68220), (15918, 63390), (17055, 59164), (19017, 53060), (21130, 47754), (22740, 44373), (23877, 42260), (25356, 39795), (26530, 38034), (29582, 34110), (31695, 31836)]