2588996860

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{288307}}^1$

素因数の和:288765

約数の個数: 24

約数和(自身を含む): 5449021200

約数和(自身を除く): 2860024340

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 288307, 576614, 1153228, 1441535, 2883070, 5766140, 129449843, 258899686, 517799372, 647249215, 1294498430, 2588996860]

約数ペア:

[(1, 2588996860), (2, 1294498430), (4, 647249215), (5, 517799372), (10, 258899686), (20, 129449843), (449, 5766140), (898, 2883070), (1796, 1441535), (2245, 1153228), (4490, 576614), (8980, 288307)]