202430060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445929}}^1$

素因数の和:1445945

約数の個数: 24

約数和(自身を含む): 485832480

約数和(自身を除く): 283402420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445929, 2891858, 5783716, 7229645, 10121503, 14459290, 20243006, 28918580, 40486012, 50607515, 101215030, 202430060]

約数ペア:

[(1, 202430060), (2, 101215030), (4, 50607515), (5, 40486012), (7, 28918580), (10, 20243006), (14, 14459290), (20, 10121503), (28, 7229645), (35, 5783716), (70, 2891858), (140, 1445929)]