780230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 1578528

約数和(自身を除く): 798298

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 173, 205, 346, 410, 451, 865, 902, 1730, 1903, 2255, 3806, 4510, 7093, 9515, 14186, 19030, 35465, 70930, 78023, 156046, 390115, 780230]

約数ペア:

[(1, 780230), (2, 390115), (5, 156046), (10, 78023), (11, 70930), (22, 35465), (41, 19030), (55, 14186), (82, 9515), (110, 7093), (173, 4510), (205, 3806), (346, 2255), (410, 1903), (451, 1730), (865, 902)]