2019644210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{109229}}^1$

素因数の和:109322

約数の個数: 24

約数和(自身を含む): 3721903020

約数和(自身を除く): 1702258810

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3698, 9245, 18490, 109229, 218458, 546145, 1092290, 4696847, 9393694, 23484235, 46968470, 201964421, 403928842, 1009822105, 2019644210]

約数ペア:

[(1, 2019644210), (2, 1009822105), (5, 403928842), (10, 201964421), (43, 46968470), (86, 23484235), (215, 9393694), (430, 4696847), (1849, 1092290), (3698, 546145), (9245, 218458), (18490, 109229)]