515510970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321823}}^1$

素因数の和:1321846

約数の個数: 32

約数和(自身を含む): 1332398592

約数和(自身を除く): 816887622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1321823, 2643646, 3965469, 6609115, 7930938, 13218230, 17183699, 19827345, 34367398, 39654690, 51551097, 85918495, 103102194, 171836990, 257755485, 515510970]

約数ペア:

[(1, 515510970), (2, 257755485), (3, 171836990), (5, 103102194), (6, 85918495), (10, 51551097), (13, 39654690), (15, 34367398), (26, 19827345), (30, 17183699), (39, 13218230), (65, 7930938), (78, 6609115), (130, 3965469), (195, 2643646), (390, 1321823)]