2570680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9181}}^1$

素因数の和:9199

約数の個数: 32

約数和(自身を含む): 6611040

約数和(自身を除く): 4040360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9181, 18362, 36724, 45905, 64267, 73448, 91810, 128534, 183620, 257068, 321335, 367240, 514136, 642670, 1285340, 2570680]

約数ペア:

[(1, 2570680), (2, 1285340), (4, 642670), (5, 514136), (7, 367240), (8, 321335), (10, 257068), (14, 183620), (20, 128534), (28, 91810), (35, 73448), (40, 64267), (56, 45905), (70, 36724), (140, 18362), (280, 9181)]