2017597860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 6356750400

約数和(自身を除く): 4339152540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 307, 348, 435, 522, 580, 614, 870, 921, 1044, 1228, 1259, 1305, 1535, 1740, 1842, 2518, 2610, 2763, 3070, 3684, 3777, 4605, 5036, 5220, 5526, 6140, 6295, 7554, 8903, 9210, 11052, 11331, 12590, 13815, 15108, 17806, 18420, 18885, 22662, 25180, 26709, 27630, 35612, 36511, 37770, 44515, 45324, 53418, 55260, 56655, 73022, 75540, 80127, 89030, 106836, 109533, 113310, 133545, 146044, 160254, 178060, 182555, 219066, 226620, 267090, 320508, 328599, 365110, 386513, 400635, 438132, 534180, 547665, 657198, 730220, 773026, 801270, 1095330, 1159539, 1314396, 1546052, 1602540, 1642995, 1932565, 2190660, 2319078, 3285990, 3478617, 3865130, 4638156, 5797695, 6571980, 6957234, 7730260, 11208877, 11595390, 13914468, 17393085, 22417754, 23190780, 33626631, 34786170, 44835508, 56044385, 67253262, 69572340, 100879893, 112088770, 134506524, 168133155, 201759786, 224177540, 336266310, 403519572, 504399465, 672532620, 1008798930, 2017597860]

約数ペア:

[(1, 2017597860), (2, 1008798930), (3, 672532620), (4, 504399465), (5, 403519572), (6, 336266310), (9, 224177540), (10, 201759786), (12, 168133155), (15, 134506524), (18, 112088770), (20, 100879893), (29, 69572340), (30, 67253262), (36, 56044385), (45, 44835508), (58, 34786170), (60, 33626631), (87, 23190780), (90, 22417754), (116, 17393085), (145, 13914468), (174, 11595390), (180, 11208877), (261, 7730260), (290, 6957234), (307, 6571980), (348, 5797695), (435, 4638156), (522, 3865130), (580, 3478617), (614, 3285990), (870, 2319078), (921, 2190660), (1044, 1932565), (1228, 1642995), (1259, 1602540), (1305, 1546052), (1535, 1314396), (1740, 1159539), (1842, 1095330), (2518, 801270), (2610, 773026), (2763, 730220), (3070, 657198), (3684, 547665), (3777, 534180), (4605, 438132), (5036, 400635), (5220, 386513), (5526, 365110), (6140, 328599), (6295, 320508), (7554, 267090), (8903, 226620), (9210, 219066), (11052, 182555), (11331, 178060), (12590, 160254), (13815, 146044), (15108, 133545), (17806, 113310), (18420, 109533), (18885, 106836), (22662, 89030), (25180, 80127), (26709, 75540), (27630, 73022), (35612, 56655), (36511, 55260), (37770, 53418), (44515, 45324)]