487496590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1442

約数の個数: 96

約数和(自身を含む): 1106750304

約数和(自身を除く): 619253714

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 49, 70, 85, 86, 98, 119, 170, 215, 238, 245, 301, 430, 490, 595, 602, 731, 833, 1190, 1361, 1462, 1505, 1666, 2107, 2722, 3010, 3655, 4165, 4214, 5117, 6805, 7310, 8330, 9527, 10234, 10535, 13610, 19054, 21070, 23137, 25585, 35819, 46274, 47635, 51170, 58523, 66689, 71638, 95270, 115685, 117046, 133378, 161959, 179095, 231370, 292615, 323918, 333445, 358190, 409661, 585230, 666890, 809795, 819322, 994891, 1133713, 1619590, 1989782, 2048305, 2267426, 2867627, 4096610, 4974455, 5668565, 5735254, 6964237, 9948910, 11337130, 13928474, 14338135, 28676270, 34821185, 48749659, 69642370, 97499318, 243748295, 487496590]

約数ペア:

[(1, 487496590), (2, 243748295), (5, 97499318), (7, 69642370), (10, 48749659), (14, 34821185), (17, 28676270), (34, 14338135), (35, 13928474), (43, 11337130), (49, 9948910), (70, 6964237), (85, 5735254), (86, 5668565), (98, 4974455), (119, 4096610), (170, 2867627), (215, 2267426), (238, 2048305), (245, 1989782), (301, 1619590), (430, 1133713), (490, 994891), (595, 819322), (602, 809795), (731, 666890), (833, 585230), (1190, 409661), (1361, 358190), (1462, 333445), (1505, 323918), (1666, 292615), (2107, 231370), (2722, 179095), (3010, 161959), (3655, 133378), (4165, 117046), (4214, 115685), (5117, 95270), (6805, 71638), (7310, 66689), (8330, 58523), (9527, 51170), (10234, 47635), (10535, 46274), (13610, 35819), (19054, 25585), (21070, 23137)]