2017385867544

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35317}}^1\times {\mathrm{55351}}^1$

素因数の和:90720

約数の個数: 64

約数和(自身を含む): 5160993911040

約数和(自身を除く): 3143608043496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 35317, 55351, 70634, 105951, 110702, 141268, 166053, 211902, 221404, 282536, 332106, 423804, 442808, 664212, 847608, 1328424, 1518631, 2380093, 3037262, 4555893, 4760186, 6074524, 7140279, 9111786, 9520372, 12149048, 14280558, 18223572, 19040744, 28561116, 36447144, 57122232, 1954831267, 3909662534, 5864493801, 7819325068, 11728987602, 15638650136, 23457975204, 46915950408, 84057744481, 168115488962, 252173233443, 336230977924, 504346466886, 672461955848, 1008692933772, 2017385867544]

約数ペア:

[(1, 2017385867544), (2, 1008692933772), (3, 672461955848), (4, 504346466886), (6, 336230977924), (8, 252173233443), (12, 168115488962), (24, 84057744481), (43, 46915950408), (86, 23457975204), (129, 15638650136), (172, 11728987602), (258, 7819325068), (344, 5864493801), (516, 3909662534), (1032, 1954831267), (35317, 57122232), (55351, 36447144), (70634, 28561116), (105951, 19040744), (110702, 18223572), (141268, 14280558), (166053, 12149048), (211902, 9520372), (221404, 9111786), (282536, 7140279), (332106, 6074524), (423804, 4760186), (442808, 4555893), (664212, 3037262), (847608, 2380093), (1328424, 1518631)]