2017521240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{141283}}^1$

素因数の和:141321

約数の個数: 128

約数和(自身を含む): 7324162560

約数和(自身を除く): 5306641320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 141283, 282566, 423849, 565132, 706415, 847698, 988981, 1130264, 1412830, 1695396, 1977962, 2119245, 2401811, 2825660, 2966943, 3390792, 3955924, 4238490, 4803622, 4944905, 5651320, 5933886, 7205433, 7911848, 8476980, 9607244, 9889810, 11867772, 12009055, 14410866, 14834715, 16812677, 16953960, 19214488, 19779620, 23735544, 24018110, 28821732, 29669430, 33625354, 36027165, 39559240, 48036220, 50438031, 57643464, 59338860, 67250708, 72054330, 84063385, 96072440, 100876062, 118677720, 134501416, 144108660, 168126770, 201752124, 252190155, 288217320, 336253540, 403504248, 504380310, 672507080, 1008760620, 2017521240]

約数ペア:

[(1, 2017521240), (2, 1008760620), (3, 672507080), (4, 504380310), (5, 403504248), (6, 336253540), (7, 288217320), (8, 252190155), (10, 201752124), (12, 168126770), (14, 144108660), (15, 134501416), (17, 118677720), (20, 100876062), (21, 96072440), (24, 84063385), (28, 72054330), (30, 67250708), (34, 59338860), (35, 57643464), (40, 50438031), (42, 48036220), (51, 39559240), (56, 36027165), (60, 33625354), (68, 29669430), (70, 28821732), (84, 24018110), (85, 23735544), (102, 19779620), (105, 19214488), (119, 16953960), (120, 16812677), (136, 14834715), (140, 14410866), (168, 12009055), (170, 11867772), (204, 9889810), (210, 9607244), (238, 8476980), (255, 7911848), (280, 7205433), (340, 5933886), (357, 5651320), (408, 4944905), (420, 4803622), (476, 4238490), (510, 3955924), (595, 3390792), (680, 2966943), (714, 2825660), (840, 2401811), (952, 2119245), (1020, 1977962), (1190, 1695396), (1428, 1412830), (1785, 1130264), (2040, 988981), (2380, 847698), (2856, 706415), (3570, 565132), (4760, 423849), (7140, 282566), (14280, 141283)]