3947790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 11819520

約数和(自身を除く): 7871730

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 1709, 2310, 3418, 5127, 8545, 10254, 11963, 17090, 18799, 23926, 25635, 35889, 37598, 51270, 56397, 59815, 71778, 93995, 112794, 119630, 131593, 179445, 187990, 263186, 281985, 358890, 394779, 563970, 657965, 789558, 1315930, 1973895, 3947790]

約数ペア:

[(1, 3947790), (2, 1973895), (3, 1315930), (5, 789558), (6, 657965), (7, 563970), (10, 394779), (11, 358890), (14, 281985), (15, 263186), (21, 187990), (22, 179445), (30, 131593), (33, 119630), (35, 112794), (42, 93995), (55, 71778), (66, 59815), (70, 56397), (77, 51270), (105, 37598), (110, 35889), (154, 25635), (165, 23926), (210, 18799), (231, 17090), (330, 11963), (385, 10254), (462, 8545), (770, 5127), (1155, 3418), (1709, 2310)]