2013143672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 4066524000

約数和(自身を除く): 2053380328

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 139, 218, 278, 436, 556, 872, 977, 1112, 1853, 1954, 2363, 3706, 3908, 4726, 7412, 7816, 9452, 14824, 15151, 16609, 18904, 30302, 33218, 60604, 66436, 106493, 121208, 132872, 135803, 212986, 257567, 271606, 425972, 515134, 543212, 851944, 1030268, 1086424, 1810381, 2060536, 2308651, 3620762, 4617302, 7241524, 9234604, 14483048, 14802527, 18469208, 29605054, 59210108, 118420216, 251642959, 503285918, 1006571836, 2013143672]

約数ペア:

[(1, 2013143672), (2, 1006571836), (4, 503285918), (8, 251642959), (17, 118420216), (34, 59210108), (68, 29605054), (109, 18469208), (136, 14802527), (139, 14483048), (218, 9234604), (278, 7241524), (436, 4617302), (556, 3620762), (872, 2308651), (977, 2060536), (1112, 1810381), (1853, 1086424), (1954, 1030268), (2363, 851944), (3706, 543212), (3908, 515134), (4726, 425972), (7412, 271606), (7816, 257567), (9452, 212986), (14824, 135803), (15151, 132872), (16609, 121208), (18904, 106493), (30302, 66436), (33218, 60604)]