208101471650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101512913}}^1$

素因数の和:101512966

約数の個数: 24

約数和(自身を含む): 396509442084

約数和(自身を除く): 188407970434

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 101512913, 203025826, 507564565, 1015129130, 2537822825, 4162029433, 5075645650, 8324058866, 20810147165, 41620294330, 104050735825, 208101471650]

約数ペア:

[(1, 208101471650), (2, 104050735825), (5, 41620294330), (10, 20810147165), (25, 8324058866), (41, 5075645650), (50, 4162029433), (82, 2537822825), (205, 1015129130), (410, 507564565), (1025, 203025826), (2050, 101512913)]