2011832854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 3257267328

約数和(自身を除く): 1245434474

約数列:

[1, 2, 31, 41, 62, 71, 82, 142, 157, 314, 1271, 2201, 2542, 2911, 4402, 4867, 5041, 5822, 6437, 9734, 10082, 11147, 12874, 22294, 90241, 156271, 180482, 199547, 206681, 312542, 345557, 399094, 413362, 457027, 691114, 791437, 914054, 1582874, 6407111, 12814222, 14167837, 24534547, 28335674, 32448917, 49069094, 64897834, 1005916427, 2011832854]

約数ペア:

[(1, 2011832854), (2, 1005916427), (31, 64897834), (41, 49069094), (62, 32448917), (71, 28335674), (82, 24534547), (142, 14167837), (157, 12814222), (314, 6407111), (1271, 1582874), (2201, 914054), (2542, 791437), (2911, 691114), (4402, 457027), (4867, 413362), (5041, 399094), (5822, 345557), (6437, 312542), (9734, 206681), (10082, 199547), (11147, 180482), (12874, 156271), (22294, 90241)]