2045521244

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{137}}^1\times {\mathrm{1699}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 3908436000

約数和(自身を除く): 1862914756

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 274, 338, 548, 676, 1699, 1781, 2197, 3398, 3562, 4394, 6796, 7124, 8788, 22087, 23153, 44174, 46306, 88348, 92612, 232763, 287131, 300989, 465526, 574262, 601978, 931052, 1148524, 1203956, 3025919, 3732703, 6051838, 7465406, 12103676, 14930812, 39336947, 78673894, 157347788, 511380311, 1022760622, 2045521244]

約数ペア:

[(1, 2045521244), (2, 1022760622), (4, 511380311), (13, 157347788), (26, 78673894), (52, 39336947), (137, 14930812), (169, 12103676), (274, 7465406), (338, 6051838), (548, 3732703), (676, 3025919), (1699, 1203956), (1781, 1148524), (2197, 931052), (3398, 601978), (3562, 574262), (4394, 465526), (6796, 300989), (7124, 287131), (8788, 232763), (22087, 92612), (23153, 88348), (44174, 46306)]