1995824888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 4107283200

約数和(自身を除く): 2111458312

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 277, 527, 554, 1054, 1108, 1709, 2108, 2216, 3418, 4216, 4709, 6836, 8587, 9418, 13672, 17174, 18836, 29053, 34348, 37672, 52979, 58106, 68696, 105958, 116212, 145979, 211916, 232424, 291958, 423832, 473393, 583916, 900643, 946786, 1167832, 1801286, 1893572, 3602572, 3787144, 7205144, 8047681, 14675183, 16095362, 29350366, 32190724, 58700732, 64381448, 117401464, 249478111, 498956222, 997912444, 1995824888]

約数ペア:

[(1, 1995824888), (2, 997912444), (4, 498956222), (8, 249478111), (17, 117401464), (31, 64381448), (34, 58700732), (62, 32190724), (68, 29350366), (124, 16095362), (136, 14675183), (248, 8047681), (277, 7205144), (527, 3787144), (554, 3602572), (1054, 1893572), (1108, 1801286), (1709, 1167832), (2108, 946786), (2216, 900643), (3418, 583916), (4216, 473393), (4709, 423832), (6836, 291958), (8587, 232424), (9418, 211916), (13672, 145979), (17174, 116212), (18836, 105958), (29053, 68696), (34348, 58106), (37672, 52979)]