14130980

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1439}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 29756160

約数和(自身を除く): 15625180

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1439, 1964, 2455, 2878, 4910, 5756, 7195, 9820, 14390, 28780, 706549, 1413098, 2826196, 3532745, 7065490, 14130980]

約数ペア:

[(1, 14130980), (2, 7065490), (4, 3532745), (5, 2826196), (10, 1413098), (20, 706549), (491, 28780), (982, 14390), (1439, 9820), (1964, 7195), (2455, 5756), (2878, 4910)]