2029121650

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{161683}}^1$

素因数の和:161946

約数の個数: 24

約数和(自身を含む): 3789226224

約数和(自身を除く): 1760104574

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2510, 6275, 12550, 161683, 323366, 808415, 1616830, 4042075, 8084150, 40582433, 81164866, 202912165, 405824330, 1014560825, 2029121650]

約数ペア:

[(1, 2029121650), (2, 1014560825), (5, 405824330), (10, 202912165), (25, 81164866), (50, 40582433), (251, 8084150), (502, 4042075), (1255, 1616830), (2510, 808415), (6275, 323366), (12550, 161683)]