2080266042

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 4305260160

約数和(自身を除く): 2224994118

約数列:

[1, 2, 3, 6, 61, 113, 122, 179, 183, 226, 281, 339, 358, 366, 537, 562, 678, 843, 1074, 1686, 6893, 10919, 13786, 17141, 20227, 20679, 21838, 31753, 32757, 34282, 40454, 41358, 50299, 51423, 60681, 63506, 65514, 95259, 100598, 102846, 121362, 150897, 190518, 301794, 1233847, 1936933, 2467694, 3068239, 3701541, 3873866, 5683787, 5810799, 6136478, 7403082, 9204717, 11367574, 11621598, 17051361, 18409434, 34102722, 346711007, 693422014, 1040133021, 2080266042]

約数ペア:

[(1, 2080266042), (2, 1040133021), (3, 693422014), (6, 346711007), (61, 34102722), (113, 18409434), (122, 17051361), (179, 11621598), (183, 11367574), (226, 9204717), (281, 7403082), (339, 6136478), (358, 5810799), (366, 5683787), (537, 3873866), (562, 3701541), (678, 3068239), (843, 2467694), (1074, 1936933), (1686, 1233847), (6893, 301794), (10919, 190518), (13786, 150897), (17141, 121362), (20227, 102846), (20679, 100598), (21838, 95259), (31753, 65514), (32757, 63506), (34282, 60681), (40454, 51423), (41358, 50299)]