366981940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2609}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 831796560

約数和(自身を除く): 464814620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 541, 1082, 2164, 2609, 2705, 5218, 5410, 7033, 10436, 10820, 13045, 14066, 26090, 28132, 33917, 35165, 52180, 67834, 70330, 135668, 140660, 169585, 339170, 678340, 1411469, 2822938, 5645876, 7057345, 14114690, 18349097, 28229380, 36698194, 73396388, 91745485, 183490970, 366981940]

約数ペア:

[(1, 366981940), (2, 183490970), (4, 91745485), (5, 73396388), (10, 36698194), (13, 28229380), (20, 18349097), (26, 14114690), (52, 7057345), (65, 5645876), (130, 2822938), (260, 1411469), (541, 678340), (1082, 339170), (2164, 169585), (2609, 140660), (2705, 135668), (5218, 70330), (5410, 67834), (7033, 52180), (10436, 35165), (10820, 33917), (13045, 28132), (14066, 26090)]