2808277550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{16811}}^1$

素因数の和:17093

約数の個数: 48

約数和(自身を含む): 5647419792

約数和(自身を除く): 2839142242

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 514, 650, 1285, 2570, 3341, 6425, 6682, 12850, 16705, 16811, 33410, 33622, 83525, 84055, 167050, 168110, 218543, 420275, 437086, 840550, 1092715, 2185430, 4320427, 5463575, 8640854, 10927150, 21602135, 43204270, 56165551, 108010675, 112331102, 216021350, 280827755, 561655510, 1404138775, 2808277550]

約数ペア:

[(1, 2808277550), (2, 1404138775), (5, 561655510), (10, 280827755), (13, 216021350), (25, 112331102), (26, 108010675), (50, 56165551), (65, 43204270), (130, 21602135), (257, 10927150), (325, 8640854), (514, 5463575), (650, 4320427), (1285, 2185430), (2570, 1092715), (3341, 840550), (6425, 437086), (6682, 420275), (12850, 218543), (16705, 168110), (16811, 167050), (33410, 84055), (33622, 83525)]