20210210

素因数分解:

$2^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1523}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 36429696

約数和(自身を除く): 16219486

約数列:

[1, 2, 5, 10, 1327, 1523, 2654, 3046, 6635, 7615, 13270, 15230, 2021021, 4042042, 10105105, 20210210]

約数ペア:

[(1, 20210210), (2, 10105105), (5, 4042042), (10, 2021021), (1327, 15230), (1523, 13270), (2654, 7615), (3046, 6635)]