1720403824

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{145501}}^1$

素因数の和:146248

約数の個数: 20

約数和(自身を含む): 3337815880

約数和(自身を除く): 1617412056

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 145501, 291002, 582004, 1164008, 2328016, 107525239, 215050478, 430100956, 860201912, 1720403824]

約数ペア:

[(1, 1720403824), (2, 860201912), (4, 430100956), (8, 215050478), (16, 107525239), (739, 2328016), (1478, 1164008), (2956, 582004), (5912, 291002), (11824, 145501)]