210200060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1501429}}^1$

素因数の和:1501445

約数の個数: 24

約数和(自身を含む): 504480480

約数和(自身を除く): 294280420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1501429, 3002858, 6005716, 7507145, 10510003, 15014290, 21020006, 30028580, 42040012, 52550015, 105100030, 210200060]

約数ペア:

[(1, 210200060), (2, 105100030), (4, 52550015), (5, 42040012), (7, 30028580), (10, 21020006), (14, 15014290), (20, 10510003), (28, 7507145), (35, 6005716), (70, 3002858), (140, 1501429)]