537812080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39779}}^1$

素因数の和:39818

約数の個数: 60

約数和(自身を含む): 1354031640

約数和(自身を除く): 816219560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 39779, 79558, 159116, 198895, 318232, 397790, 517127, 636464, 795580, 1034254, 1591160, 2068508, 2585635, 3182320, 4137016, 5171270, 6722651, 8274032, 10342540, 13445302, 20685080, 26890604, 33613255, 41370160, 53781208, 67226510, 107562416, 134453020, 268906040, 537812080]

約数ペア:

[(1, 537812080), (2, 268906040), (4, 134453020), (5, 107562416), (8, 67226510), (10, 53781208), (13, 41370160), (16, 33613255), (20, 26890604), (26, 20685080), (40, 13445302), (52, 10342540), (65, 8274032), (80, 6722651), (104, 5171270), (130, 4137016), (169, 3182320), (208, 2585635), (260, 2068508), (338, 1591160), (520, 1034254), (676, 795580), (845, 636464), (1040, 517127), (1352, 397790), (1690, 318232), (2704, 198895), (3380, 159116), (6760, 79558), (13520, 39779)]