4818890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4537

約数の個数: 16

約数和(自身を含む): 8755560

約数和(自身を除く): 3936670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 4421, 8842, 22105, 44210, 481889, 963778, 2409445, 4818890]

約数ペア:

[(1, 4818890), (2, 2409445), (5, 963778), (10, 481889), (109, 44210), (218, 22105), (545, 8842), (1090, 4421)]