2009602946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 3546952416

約数和(自身を除く): 1537349470

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 173, 221, 346, 442, 533, 641, 697, 1066, 1282, 1394, 2249, 2941, 4498, 5882, 7093, 8333, 9061, 10897, 14186, 16666, 18122, 21794, 26281, 38233, 52562, 76466, 92209, 110893, 120581, 141661, 184418, 221786, 241162, 283322, 341653, 446777, 683306, 893554, 1441609, 1567553, 1885181, 2883218, 3135106, 3770362, 4546613, 5808101, 9093226, 11616202, 24507353, 49014706, 59105969, 77292421, 118211938, 154584842, 1004801473, 2009602946]

約数ペア:

[(1, 2009602946), (2, 1004801473), (13, 154584842), (17, 118211938), (26, 77292421), (34, 59105969), (41, 49014706), (82, 24507353), (173, 11616202), (221, 9093226), (346, 5808101), (442, 4546613), (533, 3770362), (641, 3135106), (697, 2883218), (1066, 1885181), (1282, 1567553), (1394, 1441609), (2249, 893554), (2941, 683306), (4498, 446777), (5882, 341653), (7093, 283322), (8333, 241162), (9061, 221786), (10897, 184418), (14186, 141661), (16666, 120581), (18122, 110893), (21794, 92209), (26281, 76466), (38233, 52562)]