2009881302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21491}}^1$

素因数の和:21629

約数の個数: 64

約数和(自身を含む): 4766065920

約数和(自身を除く): 2756184618

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 109, 143, 218, 286, 327, 429, 654, 858, 1199, 1417, 2398, 2834, 3597, 4251, 7194, 8502, 15587, 21491, 31174, 42982, 46761, 64473, 93522, 128946, 236401, 279383, 472802, 558766, 709203, 838149, 1418406, 1676298, 2342519, 3073213, 4685038, 6146426, 7027557, 9219639, 14055114, 18439278, 25767709, 30452747, 51535418, 60905494, 77303127, 91358241, 154606254, 182716482, 334980217, 669960434, 1004940651, 2009881302]

約数ペア:

[(1, 2009881302), (2, 1004940651), (3, 669960434), (6, 334980217), (11, 182716482), (13, 154606254), (22, 91358241), (26, 77303127), (33, 60905494), (39, 51535418), (66, 30452747), (78, 25767709), (109, 18439278), (143, 14055114), (218, 9219639), (286, 7027557), (327, 6146426), (429, 4685038), (654, 3073213), (858, 2342519), (1199, 1676298), (1417, 1418406), (2398, 838149), (2834, 709203), (3597, 558766), (4251, 472802), (7194, 279383), (8502, 236401), (15587, 128946), (21491, 93522), (31174, 64473), (42982, 46761)]