2118049240

素因数分解:

$2^3\times 5^1\times {\mathrm{52951231}}^1$

素因数の和:52951242

約数の個数: 16

約数和(自身を含む): 4765610880

約数和(自身を除く): 2647561640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52951231, 105902462, 211804924, 264756155, 423609848, 529512310, 1059024620, 2118049240]

約数ペア:

[(1, 2118049240), (2, 1059024620), (4, 529512310), (5, 423609848), (8, 264756155), (10, 211804924), (20, 105902462), (40, 52951231)]