413040580

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{82279}}^1$

素因数の和:82539

約数の個数: 24

約数和(自身を含む): 870851520

約数和(自身を除く): 457810940

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 82279, 164558, 329116, 411395, 822790, 1645580, 20652029, 41304058, 82608116, 103260145, 206520290, 413040580]

約数ペア:

[(1, 413040580), (2, 206520290), (4, 103260145), (5, 82608116), (10, 41304058), (20, 20652029), (251, 1645580), (502, 822790), (1004, 411395), (1255, 329116), (2510, 164558), (5020, 82279)]