2016750890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42937}}^1$

素因数の和:43023

約数の個数: 64

約数和(自身を含む): 4600205568

約数和(自身を除く): 2583454678

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 2135, 3355, 4270, 4697, 6710, 9394, 23485, 42937, 46970, 85874, 214685, 300559, 429370, 472307, 601118, 944614, 1502795, 2361535, 2619157, 3005590, 3306149, 4723070, 5238314, 6612298, 13095785, 16530745, 18334099, 26191570, 28810727, 33061490, 36668198, 57621454, 91670495, 144053635, 183340990, 201675089, 288107270, 403350178, 1008375445, 2016750890]

約数ペア:

[(1, 2016750890), (2, 1008375445), (5, 403350178), (7, 288107270), (10, 201675089), (11, 183340990), (14, 144053635), (22, 91670495), (35, 57621454), (55, 36668198), (61, 33061490), (70, 28810727), (77, 26191570), (110, 18334099), (122, 16530745), (154, 13095785), (305, 6612298), (385, 5238314), (427, 4723070), (610, 3306149), (671, 3005590), (770, 2619157), (854, 2361535), (1342, 1502795), (2135, 944614), (3355, 601118), (4270, 472307), (4697, 429370), (6710, 300559), (9394, 214685), (23485, 85874), (42937, 46970)]