2012121234

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{3019}}^1$

素因数の和:3695

約数の個数: 48

約数和(自身を含む): 4439834880

約数和(自身を除く): 2427713646

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 607, 1098, 1214, 1821, 3019, 3642, 5463, 6038, 9057, 10926, 18114, 27171, 37027, 54342, 74054, 111081, 184159, 222162, 333243, 368318, 552477, 666486, 1104954, 1657431, 1832533, 3314862, 3665066, 5497599, 10995198, 16492797, 32985594, 111784513, 223569026, 335353539, 670707078, 1006060617, 2012121234]

約数ペア:

[(1, 2012121234), (2, 1006060617), (3, 670707078), (6, 335353539), (9, 223569026), (18, 111784513), (61, 32985594), (122, 16492797), (183, 10995198), (366, 5497599), (549, 3665066), (607, 3314862), (1098, 1832533), (1214, 1657431), (1821, 1104954), (3019, 666486), (3642, 552477), (5463, 368318), (6038, 333243), (9057, 222162), (10926, 184159), (18114, 111081), (27171, 74054), (37027, 54342)]