202270415

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{1277}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 246602880

約数和(自身を除く): 44332465

約数列:

[1, 5, 79, 395, 401, 1277, 2005, 6385, 31679, 100883, 158395, 504415, 512077, 2560385, 40454083, 202270415]

約数ペア:

[(1, 202270415), (5, 40454083), (79, 2560385), (395, 512077), (401, 504415), (1277, 158395), (2005, 100883), (6385, 31679)]