223670420

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{13523}}^1$

素因数の和:14359

約数の個数: 24

約数和(自身を含む): 470310624

約数和(自身を除く): 246640204

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 13523, 16540, 27046, 54092, 67615, 135230, 270460, 11183521, 22367042, 44734084, 55917605, 111835210, 223670420]

約数ペア:

[(1, 223670420), (2, 111835210), (4, 55917605), (5, 44734084), (10, 22367042), (20, 11183521), (827, 270460), (1654, 135230), (3308, 67615), (4135, 54092), (8270, 27046), (13523, 16540)]