1520381008

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{748219}}^1$

素因数の和:748354

約数の個数: 20

約数和(自身を含む): 2968936960

約数和(自身を除く): 1448555952

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 748219, 1496438, 2992876, 5985752, 11971504, 95023813, 190047626, 380095252, 760190504, 1520381008]

約数ペア:

[(1, 1520381008), (2, 760190504), (4, 380095252), (8, 190047626), (16, 95023813), (127, 11971504), (254, 5985752), (508, 2992876), (1016, 1496438), (2032, 748219)]