4809490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 9990144

約数和(自身を除く): 5180654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 541, 635, 889, 1082, 1270, 1778, 2705, 3787, 4445, 5410, 7574, 8890, 18935, 37870, 68707, 137414, 343535, 480949, 687070, 961898, 2404745, 4809490]

約数ペア:

[(1, 4809490), (2, 2404745), (5, 961898), (7, 687070), (10, 480949), (14, 343535), (35, 137414), (70, 68707), (127, 37870), (254, 18935), (541, 8890), (635, 7574), (889, 5410), (1082, 4445), (1270, 3787), (1778, 2705)]