2079673652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{105653}}^1$

素因数の和:105720

約数の個数: 48

約数和(自身を含む): 4496634240

約数和(自身を除く): 2416960588

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 105653, 211306, 422612, 739571, 1479142, 2007407, 2958284, 3909161, 4014814, 7818322, 8029628, 14051849, 15636644, 27364127, 28103698, 54728254, 56207396, 74274059, 109456508, 148548118, 297096236, 519918413, 1039836826, 2079673652]

約数ペア:

[(1, 2079673652), (2, 1039836826), (4, 519918413), (7, 297096236), (14, 148548118), (19, 109456508), (28, 74274059), (37, 56207396), (38, 54728254), (74, 28103698), (76, 27364127), (133, 15636644), (148, 14051849), (259, 8029628), (266, 7818322), (518, 4014814), (532, 3909161), (703, 2958284), (1036, 2007407), (1406, 1479142), (2812, 739571), (4921, 422612), (9842, 211306), (19684, 105653)]