505087138

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71119}}^1$

素因数の和:71241

約数の個数: 16

約数和(自身を含む): 783457920

約数和(自身を除く): 278370782

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 71119, 142238, 3769307, 4764973, 7538614, 9529946, 252543569, 505087138]

約数ペア:

[(1, 505087138), (2, 252543569), (53, 9529946), (67, 7538614), (106, 4764973), (134, 3769307), (3551, 142238), (7102, 71119)]