2880722012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{318523}}^1$

素因数の和:318570

約数の個数: 48

約数和(自身を含む): 6421443840

約数和(自身を除く): 3540721828

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 318523, 637046, 1274092, 2229661, 4459322, 5414891, 6051937, 8918644, 10829782, 12103874, 21659564, 24207748, 37904237, 42363559, 75808474, 84727118, 102882929, 151616948, 169454236, 205765858, 411531716, 720180503, 1440361006, 2880722012]

約数ペア:

[(1, 2880722012), (2, 1440361006), (4, 720180503), (7, 411531716), (14, 205765858), (17, 169454236), (19, 151616948), (28, 102882929), (34, 84727118), (38, 75808474), (68, 42363559), (76, 37904237), (119, 24207748), (133, 21659564), (238, 12103874), (266, 10829782), (323, 8918644), (476, 6051937), (532, 5414891), (646, 4459322), (1292, 2229661), (2261, 1274092), (4522, 637046), (9044, 318523)]