1689909730

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1\times {\mathrm{857}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 3060321264

約数和(自身を除く): 1370411534

約数列:

[1, 2, 5, 10, 293, 586, 673, 857, 1346, 1465, 1714, 2930, 3365, 4285, 6730, 8570, 197189, 251101, 394378, 502202, 576761, 985945, 1153522, 1255505, 1971890, 2511010, 2883805, 5767610, 168990973, 337981946, 844954865, 1689909730]

約数ペア:

[(1, 1689909730), (2, 844954865), (5, 337981946), (10, 168990973), (293, 5767610), (586, 2883805), (673, 2511010), (857, 1971890), (1346, 1255505), (1465, 1153522), (1714, 985945), (2930, 576761), (3365, 502202), (4285, 394378), (6730, 251101), (8570, 197189)]