1780454962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 3214318464

約数和(自身を除く): 1433863502

約数列:

[1, 2, 11, 13, 22, 26, 73, 107, 143, 146, 214, 286, 797, 803, 949, 1177, 1391, 1594, 1606, 1898, 2354, 2782, 7811, 8767, 10361, 10439, 15301, 15622, 17534, 20722, 20878, 30602, 58181, 85279, 85921, 101543, 113971, 116362, 170558, 171842, 203086, 227942, 639991, 756353, 938069, 1108627, 1116973, 1279982, 1512706, 1876138, 2217254, 2233946, 6225367, 8319883, 12194897, 12450734, 16639766, 24389794, 68479037, 80929771, 136958074, 161859542, 890227481, 1780454962]

約数ペア:

[(1, 1780454962), (2, 890227481), (11, 161859542), (13, 136958074), (22, 80929771), (26, 68479037), (73, 24389794), (107, 16639766), (143, 12450734), (146, 12194897), (214, 8319883), (286, 6225367), (797, 2233946), (803, 2217254), (949, 1876138), (1177, 1512706), (1391, 1279982), (1594, 1116973), (1606, 1108627), (1898, 938069), (2354, 756353), (2782, 639991), (7811, 227942), (8767, 203086), (10361, 171842), (10439, 170558), (15301, 116362), (15622, 113971), (17534, 101543), (20722, 85921), (20878, 85279), (30602, 58181)]