2453590

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2251}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 4458960

約数和(自身を除く): 2005370

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2251, 4502, 11255, 22510, 245359, 490718, 1226795, 2453590]

約数ペア:

[(1, 2453590), (2, 1226795), (5, 490718), (10, 245359), (109, 22510), (218, 11255), (545, 4502), (1090, 2251)]