10268890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9421}}^1$

素因数の和:9537

約数の個数: 16

約数和(自身を含む): 18655560

約数和(自身を除く): 8386670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 9421, 18842, 47105, 94210, 1026889, 2053778, 5134445, 10268890]

約数ペア:

[(1, 10268890), (2, 5134445), (5, 2053778), (10, 1026889), (109, 94210), (218, 47105), (545, 18842), (1090, 9421)]