2389346045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{22679}}^1$

素因数の和:23812

約数の個数: 16

約数和(自身を含む): 3020976000

約数和(自身を除く): 631629955

約数列:

[1, 5, 19, 95, 1109, 5545, 21071, 22679, 105355, 113395, 430901, 2154505, 25151011, 125755055, 477869209, 2389346045]

約数ペア:

[(1, 2389346045), (5, 477869209), (19, 125755055), (95, 25151011), (1109, 2154505), (5545, 430901), (21071, 113395), (22679, 105355)]