927380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 1973160

約数和(自身を除く): 1045780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 521, 890, 1042, 1780, 2084, 2605, 5210, 10420, 46369, 92738, 185476, 231845, 463690, 927380]

約数ペア:

[(1, 927380), (2, 463690), (4, 231845), (5, 185476), (10, 92738), (20, 46369), (89, 10420), (178, 5210), (356, 2605), (445, 2084), (521, 1780), (890, 1042)]