2017697084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 4010185872

約数和(自身を除く): 1992488788

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 169, 172, 338, 533, 559, 676, 1066, 1118, 1693, 1763, 2132, 2236, 3386, 3526, 6772, 6929, 7052, 7267, 13858, 14534, 22009, 22919, 27716, 29068, 44018, 45838, 69413, 72799, 88036, 91676, 138826, 145598, 277652, 286117, 291196, 297947, 572234, 595894, 902369, 946387, 1144468, 1191788, 1804738, 1892774, 2984759, 3609476, 3785548, 5969518, 11730797, 11939036, 12303031, 23461594, 24606062, 38801867, 46923188, 49212124, 77603734, 155207468, 504424271, 1008848542, 2017697084]

約数ペア:

[(1, 2017697084), (2, 1008848542), (4, 504424271), (13, 155207468), (26, 77603734), (41, 49212124), (43, 46923188), (52, 38801867), (82, 24606062), (86, 23461594), (164, 12303031), (169, 11939036), (172, 11730797), (338, 5969518), (533, 3785548), (559, 3609476), (676, 2984759), (1066, 1892774), (1118, 1804738), (1693, 1191788), (1763, 1144468), (2132, 946387), (2236, 902369), (3386, 595894), (3526, 572234), (6772, 297947), (6929, 291196), (7052, 286117), (7267, 277652), (13858, 145598), (14534, 138826), (22009, 91676), (22919, 88036), (27716, 72799), (29068, 69413), (44018, 45838)]