1670372020

素因数分解:

$2^2\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{25301}}^1$

素因数の和:28611

約数の個数: 24

約数和(自身を含む): 3508982568

約数和(自身を除く): 1838610548

約数列:

[1, 2, 4, 5, 10, 20, 3301, 6602, 13204, 16505, 25301, 33010, 50602, 66020, 101204, 126505, 253010, 506020, 83518601, 167037202, 334074404, 417593005, 835186010, 1670372020]

約数ペア:

[(1, 1670372020), (2, 835186010), (4, 417593005), (5, 334074404), (10, 167037202), (20, 83518601), (3301, 506020), (6602, 253010), (13204, 126505), (16505, 101204), (25301, 66020), (33010, 50602)]