200060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 480480

約数和(自身を除く): 280420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1429, 2858, 5716, 7145, 10003, 14290, 20006, 28580, 40012, 50015, 100030, 200060]

約数ペア:

[(1, 200060), (2, 100030), (4, 50015), (5, 40012), (7, 28580), (10, 20006), (14, 14290), (20, 10003), (28, 7145), (35, 5716), (70, 2858), (140, 1429)]