2017720260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{100987}}^1$

素因数の和:101042

約数の個数: 96

約数和(自身を含む): 6447073920

約数和(自身を除く): 4429353660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 100987, 201974, 302961, 403948, 504935, 605922, 908883, 1009870, 1211844, 1514805, 1817766, 2019740, 2726649, 3029610, 3635532, 3736519, 4544415, 5453298, 6059220, 7473038, 9088830, 10906596, 11209557, 13633245, 14946076, 18177660, 18682595, 22419114, 27266490, 33628671, 37365190, 44838228, 54532980, 56047785, 67257342, 74730380, 100886013, 112095570, 134514684, 168143355, 201772026, 224191140, 336286710, 403544052, 504430065, 672573420, 1008860130, 2017720260]

約数ペア:

[(1, 2017720260), (2, 1008860130), (3, 672573420), (4, 504430065), (5, 403544052), (6, 336286710), (9, 224191140), (10, 201772026), (12, 168143355), (15, 134514684), (18, 112095570), (20, 100886013), (27, 74730380), (30, 67257342), (36, 56047785), (37, 54532980), (45, 44838228), (54, 37365190), (60, 33628671), (74, 27266490), (90, 22419114), (108, 18682595), (111, 18177660), (135, 14946076), (148, 13633245), (180, 11209557), (185, 10906596), (222, 9088830), (270, 7473038), (333, 6059220), (370, 5453298), (444, 4544415), (540, 3736519), (555, 3635532), (666, 3029610), (740, 2726649), (999, 2019740), (1110, 1817766), (1332, 1514805), (1665, 1211844), (1998, 1009870), (2220, 908883), (3330, 605922), (3996, 504935), (4995, 403948), (6660, 302961), (9990, 201974), (19980, 100987)]