3880310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7919}}^1$

素因数の和:7940

約数の個数: 24

約数和(自身を含む): 8125920

約数和(自身を除く): 4245610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7919, 15838, 39595, 55433, 79190, 110866, 277165, 388031, 554330, 776062, 1940155, 3880310]

約数ペア:

[(1, 3880310), (2, 1940155), (5, 776062), (7, 554330), (10, 388031), (14, 277165), (35, 110866), (49, 79190), (70, 55433), (98, 39595), (245, 15838), (490, 7919)]