101626820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{267439}}^1$

素因数の和:267467

約数の個数: 24

約数和(自身を含む): 224649600

約数和(自身を除く): 123022780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 267439, 534878, 1069756, 1337195, 2674390, 5081341, 5348780, 10162682, 20325364, 25406705, 50813410, 101626820]

約数ペア:

[(1, 101626820), (2, 50813410), (4, 25406705), (5, 20325364), (10, 10162682), (19, 5348780), (20, 5081341), (38, 2674390), (76, 1337195), (95, 1069756), (190, 534878), (380, 267439)]