205657857782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{54541}}^1$

素因数の和:55041

約数の個数: 64

約数和(自身を含む): 371103768000

約数和(自身を除く): 165445910218

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 449, 494, 646, 898, 4199, 5837, 7633, 8398, 8531, 11674, 15266, 17062, 54541, 99229, 109082, 110903, 145027, 198458, 221806, 290054, 709033, 927197, 1036279, 1418066, 1854394, 1885351, 2072558, 3770702, 12053561, 13471627, 17616743, 24107122, 24488909, 26943254, 35233486, 48977818, 229017659, 318355817, 416311453, 458035318, 465289271, 636711634, 832622906, 930578542, 5412048889, 6048760523, 7909917607, 10824097778, 12097521046, 15819835214, 102828928891, 205657857782]

約数ペア:

[(1, 205657857782), (2, 102828928891), (13, 15819835214), (17, 12097521046), (19, 10824097778), (26, 7909917607), (34, 6048760523), (38, 5412048889), (221, 930578542), (247, 832622906), (323, 636711634), (442, 465289271), (449, 458035318), (494, 416311453), (646, 318355817), (898, 229017659), (4199, 48977818), (5837, 35233486), (7633, 26943254), (8398, 24488909), (8531, 24107122), (11674, 17616743), (15266, 13471627), (17062, 12053561), (54541, 3770702), (99229, 2072558), (109082, 1885351), (110903, 1854394), (145027, 1418066), (198458, 1036279), (221806, 927197), (290054, 709033)]