515042690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{2609}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 977184000

約数和(自身を除く): 462141310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1039, 2078, 2609, 5195, 5218, 10390, 13045, 19741, 26090, 39482, 49571, 98705, 99142, 197410, 247855, 495710, 2710751, 5421502, 13553755, 27107510, 51504269, 103008538, 257521345, 515042690]

約数ペア:

[(1, 515042690), (2, 257521345), (5, 103008538), (10, 51504269), (19, 27107510), (38, 13553755), (95, 5421502), (190, 2710751), (1039, 495710), (2078, 247855), (2609, 197410), (5195, 99142), (5218, 98705), (10390, 49571), (13045, 39482), (19741, 26090)]