2183277940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1125401}}^1$

素因数の和:1125507

約数の個数: 24

約数和(自身を含む): 4632154632

約数和(自身を除く): 2448876692

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 1125401, 2250802, 4501604, 5627005, 11254010, 22508020, 109163897, 218327794, 436655588, 545819485, 1091638970, 2183277940]

約数ペア:

[(1, 2183277940), (2, 1091638970), (4, 545819485), (5, 436655588), (10, 218327794), (20, 109163897), (97, 22508020), (194, 11254010), (388, 5627005), (485, 4501604), (970, 2250802), (1940, 1125401)]