2043456670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1609021}}^1$

素因数の和:1609155

約数の個数: 16

約数和(自身を含む): 3707186688

約数和(自身を除く): 1663730018

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 1609021, 3218042, 8045105, 16090210, 204345667, 408691334, 1021728335, 2043456670]

約数ペア:

[(1, 2043456670), (2, 1021728335), (5, 408691334), (10, 204345667), (127, 16090210), (254, 8045105), (635, 3218042), (1270, 1609021)]