2912371865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 3956359680

約数和(自身を除く): 1043987815

約数列:

[1, 5, 13, 59, 65, 73, 101, 103, 295, 365, 505, 515, 767, 949, 1313, 1339, 3835, 4307, 4745, 5959, 6077, 6565, 6695, 7373, 7519, 10403, 21535, 29795, 30385, 36865, 37595, 52015, 55991, 77467, 79001, 95849, 97747, 135239, 279955, 387335, 395005, 435007, 443621, 479245, 488735, 613777, 676195, 759419, 2175035, 2218105, 3068885, 3797095, 5655091, 5767073, 7979101, 9872447, 28275455, 28835365, 39895505, 44805721, 49362235, 224028605, 582474373, 2912371865]

約数ペア:

[(1, 2912371865), (5, 582474373), (13, 224028605), (59, 49362235), (65, 44805721), (73, 39895505), (101, 28835365), (103, 28275455), (295, 9872447), (365, 7979101), (505, 5767073), (515, 5655091), (767, 3797095), (949, 3068885), (1313, 2218105), (1339, 2175035), (3835, 759419), (4307, 676195), (4745, 613777), (5959, 488735), (6077, 479245), (6565, 443621), (6695, 435007), (7373, 395005), (7519, 387335), (10403, 279955), (21535, 135239), (29795, 97747), (30385, 95849), (36865, 79001), (37595, 77467), (52015, 55991)]