2319364355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 3598442496

約数和(自身を除く): 1279078141

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 373, 385, 521, 1085, 1705, 1865, 2387, 2605, 2611, 3647, 4103, 5731, 11563, 11935, 13055, 16151, 18235, 20515, 28655, 28721, 40117, 57815, 80755, 80941, 113057, 127193, 143605, 177661, 194333, 200585, 404705, 565285, 635965, 888305, 890351, 971665, 1243627, 1360331, 2137663, 4451755, 6024323, 6218135, 6801655, 10688315, 14963641, 30121615, 42170261, 66267553, 74818205, 210851305, 331337765, 463872871, 2319364355]

約数ペア:

[(1, 2319364355), (5, 463872871), (7, 331337765), (11, 210851305), (31, 74818205), (35, 66267553), (55, 42170261), (77, 30121615), (155, 14963641), (217, 10688315), (341, 6801655), (373, 6218135), (385, 6024323), (521, 4451755), (1085, 2137663), (1705, 1360331), (1865, 1243627), (2387, 971665), (2605, 890351), (2611, 888305), (3647, 635965), (4103, 565285), (5731, 404705), (11563, 200585), (11935, 194333), (13055, 177661), (16151, 143605), (18235, 127193), (20515, 113057), (28655, 80941), (28721, 80755), (40117, 57815)]