4907180

素因数分解:

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

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 10404240

約数和(自身を除く): 5497060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2251, 4502, 9004, 11255, 22510, 45020, 245359, 490718, 981436, 1226795, 2453590, 4907180]

約数ペア:

[(1, 4907180), (2, 2453590), (4, 1226795), (5, 981436), (10, 490718), (20, 245359), (109, 45020), (218, 22510), (436, 11255), (545, 9004), (1090, 4502), (2180, 2251)]