667460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 1463616

約数和(自身を除く): 796156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1451, 2902, 5804, 7255, 14510, 29020, 33373, 66746, 133492, 166865, 333730, 667460]

約数ペア:

[(1, 667460), (2, 333730), (4, 166865), (5, 133492), (10, 66746), (20, 33373), (23, 29020), (46, 14510), (92, 7255), (115, 5804), (230, 2902), (460, 1451)]