202358380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445417}}^1$

素因数の和:1445433

約数の個数: 24

約数和(自身を含む): 485660448

約数和(自身を除く): 283302068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445417, 2890834, 5781668, 7227085, 10117919, 14454170, 20235838, 28908340, 40471676, 50589595, 101179190, 202358380]

約数ペア:

[(1, 202358380), (2, 101179190), (4, 50589595), (5, 40471676), (7, 28908340), (10, 20235838), (14, 14454170), (20, 10117919), (28, 7227085), (35, 5781668), (70, 2890834), (140, 1445417)]