130767520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62869}}^1$

素因数の和:62897

約数の個数: 48

約数和(自身を含む): 332708040

約数和(自身を除く): 201940520

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, 62869, 125738, 251476, 314345, 502952, 628690, 817297, 1005904, 1257380, 1634594, 2011808, 2514760, 3269188, 4086485, 5029520, 6538376, 8172970, 10059040, 13076752, 16345940, 26153504, 32691880, 65383760, 130767520]

約数ペア:

[(1, 130767520), (2, 65383760), (4, 32691880), (5, 26153504), (8, 16345940), (10, 13076752), (13, 10059040), (16, 8172970), (20, 6538376), (26, 5029520), (32, 4086485), (40, 3269188), (52, 2514760), (65, 2011808), (80, 1634594), (104, 1257380), (130, 1005904), (160, 817297), (208, 628690), (260, 502952), (416, 314345), (520, 251476), (1040, 125738), (2080, 62869)]