2080354804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{1949}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 4210315200

約数和(自身を除く): 2129960396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1427, 1949, 2854, 3898, 5708, 7796, 15697, 21439, 24259, 31394, 33133, 42878, 48518, 62788, 66266, 85756, 97036, 132532, 266849, 364463, 533698, 728926, 1067396, 1457852, 2781223, 5562446, 11124892, 30593453, 47280791, 61186906, 94561582, 122373812, 189123164, 520088701, 1040177402, 2080354804]

約数ペア:

[(1, 2080354804), (2, 1040177402), (4, 520088701), (11, 189123164), (17, 122373812), (22, 94561582), (34, 61186906), (44, 47280791), (68, 30593453), (187, 11124892), (374, 5562446), (748, 2781223), (1427, 1457852), (1949, 1067396), (2854, 728926), (3898, 533698), (5708, 364463), (7796, 266849), (15697, 132532), (21439, 97036), (24259, 85756), (31394, 66266), (33133, 62788), (42878, 48518)]