8685490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 17801856

約数和(自身を除く): 9116366

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3433, 6866, 17165, 34330, 37763, 75526, 78959, 157918, 188815, 377630, 394795, 789590, 868549, 1737098, 4342745, 8685490]

約数ペア:

[(1, 8685490), (2, 4342745), (5, 1737098), (10, 868549), (11, 789590), (22, 394795), (23, 377630), (46, 188815), (55, 157918), (110, 78959), (115, 75526), (230, 37763), (253, 34330), (506, 17165), (1265, 6866), (2530, 3433)]