2647370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 5334336

約数和(自身を除く): 2686966

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 587, 902, 1174, 2255, 2935, 4510, 5870, 6457, 12914, 24067, 32285, 48134, 64570, 120335, 240670, 264737, 529474, 1323685, 2647370]

約数ペア:

[(1, 2647370), (2, 1323685), (5, 529474), (10, 264737), (11, 240670), (22, 120335), (41, 64570), (55, 48134), (82, 32285), (110, 24067), (205, 12914), (410, 6457), (451, 5870), (587, 4510), (902, 2935), (1174, 2255)]