2665431356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1\times {\mathrm{2129}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 5428194240

約数和(自身を除く): 2762762884

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 733, 854, 1466, 1708, 2129, 2932, 4258, 5131, 8516, 10262, 14903, 20524, 29806, 44713, 59612, 89426, 129869, 178852, 259738, 312991, 519476, 625982, 909083, 1251964, 1560557, 1818166, 3121114, 3636332, 6242228, 10923899, 21847798, 43695596, 95193977, 190387954, 380775908, 666357839, 1332715678, 2665431356]

約数ペア:

[(1, 2665431356), (2, 1332715678), (4, 666357839), (7, 380775908), (14, 190387954), (28, 95193977), (61, 43695596), (122, 21847798), (244, 10923899), (427, 6242228), (733, 3636332), (854, 3121114), (1466, 1818166), (1708, 1560557), (2129, 1251964), (2932, 909083), (4258, 625982), (5131, 519476), (8516, 312991), (10262, 259738), (14903, 178852), (20524, 129869), (29806, 89426), (44713, 59612)]