2021698635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4441}}^1$

素因数の和:4580

約数の個数: 64

約数和(自身を含む): 3684372480

約数和(自身を除く): 1662673845

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 89, 93, 155, 165, 267, 341, 445, 465, 979, 1023, 1335, 1705, 2759, 2937, 4441, 4895, 5115, 8277, 13323, 13795, 14685, 22205, 30349, 41385, 48851, 66615, 91047, 137671, 146553, 151745, 244255, 395249, 413013, 455235, 688355, 732765, 1185747, 1514381, 1976245, 2065065, 4347739, 4543143, 5928735, 7571905, 12252719, 13043217, 21738695, 22715715, 36758157, 61263595, 65216085, 134779909, 183790785, 404339727, 673899545, 2021698635]

約数ペア:

[(1, 2021698635), (3, 673899545), (5, 404339727), (11, 183790785), (15, 134779909), (31, 65216085), (33, 61263595), (55, 36758157), (89, 22715715), (93, 21738695), (155, 13043217), (165, 12252719), (267, 7571905), (341, 5928735), (445, 4543143), (465, 4347739), (979, 2065065), (1023, 1976245), (1335, 1514381), (1705, 1185747), (2759, 732765), (2937, 688355), (4441, 455235), (4895, 413013), (5115, 395249), (8277, 244255), (13323, 151745), (13795, 146553), (14685, 137671), (22205, 91047), (30349, 66615), (41385, 48851)]