2572280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 5851440

約数和(自身を除く): 3279160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 601, 856, 1070, 1202, 2140, 2404, 3005, 4280, 4808, 6010, 12020, 24040, 64307, 128614, 257228, 321535, 514456, 643070, 1286140, 2572280]

約数ペア:

[(1, 2572280), (2, 1286140), (4, 643070), (5, 514456), (8, 321535), (10, 257228), (20, 128614), (40, 64307), (107, 24040), (214, 12020), (428, 6010), (535, 4808), (601, 4280), (856, 3005), (1070, 2404), (1202, 2140)]