10882420

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1069}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 22919400

約数和(自身を除く): 12036980

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1069, 2036, 2138, 2545, 4276, 5090, 5345, 10180, 10690, 21380, 544121, 1088242, 2176484, 2720605, 5441210, 10882420]

約数ペア:

[(1, 10882420), (2, 5441210), (4, 2720605), (5, 2176484), (10, 1088242), (20, 544121), (509, 21380), (1018, 10690), (1069, 10180), (2036, 5345), (2138, 5090), (2545, 4276)]