512425160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{985433}}^1$

素因数の和:985457

約数の個数: 32

約数和(自身を含む): 1241646840

約数和(自身を除く): 729221680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 985433, 1970866, 3941732, 4927165, 7883464, 9854330, 12810629, 19708660, 25621258, 39417320, 51242516, 64053145, 102485032, 128106290, 256212580, 512425160]

約数ペア:

[(1, 512425160), (2, 256212580), (4, 128106290), (5, 102485032), (8, 64053145), (10, 51242516), (13, 39417320), (20, 25621258), (26, 19708660), (40, 12810629), (52, 9854330), (65, 7883464), (104, 4927165), (130, 3941732), (260, 1970866), (520, 985433)]