2800979324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{10223}}^1$

素因数の和:10730

約数の個数: 48

約数和(自身を含む): 5771243520

約数和(自身を除く): 2970264196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 479, 572, 958, 1916, 5269, 6227, 10223, 10538, 12454, 20446, 21076, 24908, 40892, 68497, 112453, 132899, 136994, 224906, 265798, 273988, 449812, 531596, 1461889, 2923778, 4896817, 5847556, 9793634, 19587268, 53864987, 63658621, 107729974, 127317242, 215459948, 254634484, 700244831, 1400489662, 2800979324]

約数ペア:

[(1, 2800979324), (2, 1400489662), (4, 700244831), (11, 254634484), (13, 215459948), (22, 127317242), (26, 107729974), (44, 63658621), (52, 53864987), (143, 19587268), (286, 9793634), (479, 5847556), (572, 4896817), (958, 2923778), (1916, 1461889), (5269, 531596), (6227, 449812), (10223, 273988), (10538, 265798), (12454, 224906), (20446, 136994), (21076, 132899), (24908, 112453), (40892, 68497)]