1077790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 2255040

約数和(自身を除く): 1177250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 173, 178, 346, 445, 623, 865, 890, 1211, 1246, 1730, 2422, 3115, 6055, 6230, 12110, 15397, 30794, 76985, 107779, 153970, 215558, 538895, 1077790]

約数ペア:

[(1, 1077790), (2, 538895), (5, 215558), (7, 153970), (10, 107779), (14, 76985), (35, 30794), (70, 15397), (89, 12110), (173, 6230), (178, 6055), (346, 3115), (445, 2422), (623, 1730), (865, 1246), (890, 1211)]