552337760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265547}}^1$

素因数の和:265575

約数の個数: 48

約数和(自身を含む): 1405280016

約数和(自身を除く): 852942256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 265547, 531094, 1062188, 1327735, 2124376, 2655470, 3452111, 4248752, 5310940, 6904222, 8497504, 10621880, 13808444, 17260555, 21243760, 27616888, 34521110, 42487520, 55233776, 69042220, 110467552, 138084440, 276168880, 552337760]

約数ペア:

[(1, 552337760), (2, 276168880), (4, 138084440), (5, 110467552), (8, 69042220), (10, 55233776), (13, 42487520), (16, 34521110), (20, 27616888), (26, 21243760), (32, 17260555), (40, 13808444), (52, 10621880), (65, 8497504), (80, 6904222), (104, 5310940), (130, 4248752), (160, 3452111), (208, 2655470), (260, 2124376), (416, 1327735), (520, 1062188), (1040, 531094), (2080, 265547)]