1330274512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{625129}}^1$

素因数の和:625163

約数の個数: 40

約数和(自身を含む): 3100644800

約数和(自身を除く): 1770370288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 625129, 1250258, 2500516, 4375903, 5001032, 8751806, 10002064, 11877451, 17503612, 23754902, 35007224, 47509804, 70014448, 83142157, 95019608, 166284314, 190039216, 332568628, 665137256, 1330274512]

約数ペア:

[(1, 1330274512), (2, 665137256), (4, 332568628), (7, 190039216), (8, 166284314), (14, 95019608), (16, 83142157), (19, 70014448), (28, 47509804), (38, 35007224), (56, 23754902), (76, 17503612), (112, 11877451), (133, 10002064), (152, 8751806), (266, 5001032), (304, 4375903), (532, 2500516), (1064, 1250258), (2128, 625129)]