2400979748069

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1\times {\mathrm{5471}}^1$

素因数の和:7745

約数の個数: 32

約数和(自身を含む): 2778085195776

約数和(自身を除く): 377105447707

約数列:

[1, 7, 127, 263, 889, 1841, 1877, 5471, 13139, 33401, 38297, 233807, 238379, 493651, 694817, 1438873, 1668653, 3455557, 4863719, 10072111, 10269067, 62693677, 71883469, 182736871, 438855739, 1279158097, 1304171509, 2700764621, 9129200563, 18905352347, 342997106867, 2400979748069]

約数ペア:

[(1, 2400979748069), (7, 342997106867), (127, 18905352347), (263, 9129200563), (889, 2700764621), (1841, 1304171509), (1877, 1279158097), (5471, 438855739), (13139, 182736871), (33401, 71883469), (38297, 62693677), (233807, 10269067), (238379, 10072111), (493651, 4863719), (694817, 3455557), (1438873, 1668653)]